lets build: rgm-79 gm (gundam cosplay)

tokuyou

New Member
hey so im new this is my first post didnt figure i needed to post in the introduction thread so whatever.

i recently got inspired by looking at clive lees gundam/mecha cosplay tutorial and the fact that ive been half assing any and all cosplays ive done when i go to anime expo. so im gunning for something new and harder

problem being this is new and harder so ive been hitting bumps in the road. even while consulting clive lees tutorial im still rather confused. this is what ive got and if anyone could help or give any clarification thatd be wonderful.

im mostly worrying about the money, as im not really an independent member of society just yet so id like to know costs that i will detail below. again if anyone could help with those id be really grateful.

1. basic idea: i want to build a proportionate rgm-79 gm mecha cosplay from gundam 0079. simple enough, so how?

2. references is how. however i dont feel all that comfortable just using picture references. even pepakura im sort of iffy about since i cant get just the original gm pepakura files. so what then?

3. free hand based on a model. i have the hguc gm and ive been basing all my proportions and designs on it. i know its not fully accurate but id rather risk that than trying to figure out pepakura and reference photos i dont have comparisons for. from the model i have come to some mostly interesting conclusions.

4. since i do not have pepakura i started from scratch with the model. by measuring the model's individual parts and total height width and height ive come up with a conversion and a set of measurements to return if i ever get lost. standard size of the gm is ~13 cm. i am about 163 cm, approx. 5'4" in feet. given this i multiple the gms height and all the measurement i took by 13, as 13 cm*13=169. as clive lee said i wont get a 1:1 conversion but the extra 6 cm is not much a difference by using some stilt like items.

5. this is where things start getting tricky. from this i had to figure out how much surface area each piece gets in order to approximate how much cardboard ill need for the base. using the measurements i have, which are in cm, getting cardboard in inches is the next step since thats all the measurements i have here. after much math and number crunching, mostly by turning major and box-like structures of the gm into boxes for easier measuring, i have approximated i need

6000 sq in of cardboard

what a doozy. but somewhat manageable. i am not paying for this cardboard as i can get for free from places that dont need all the cardboard and such.

6. now given that i cant just make it out of cardboard i also need some sort of covering. almost everywhere i go craft foam is the go to armor and mecha cosplay building material. so i also need 6000 sq in of craft foam. this kinda sent me into a looking frenzy, looking for the most cost-effective craft foam. most craft foam prices ive seen in order to achieve this amount of craft foam cost from $20-80 and i was not looking for that. i finally found an option that hopefully gives all that i need and more, but is really cheap. at walmart theres this: http://www.walmart.com/ip/EVA-Foam-Sheet-Assortment-Pack-of-78/33455483. for about 12 bucks i can get about 8474 or 17082 sq in of craft foam. this is where my problem came in: while searching at walmart ive only been getting mixed messages about measurements of craft foam and the like. so im not sure if what im getting is what i paid for. if anyones had any experience with walmart could help me with that? im planning on calling them tomorrow or sending them an e-mail to confirm this sort of mystery. or if there's a better option for craft foam that i did not find please let me know.

7. now things get even moooooore complicated. i thought this would be a simple build, but that got thrown out the window pretty quickly lol.

now that i have the bases of the gm i need to color and texture it. ive read up on many methods and the two ive found to be in my grasp are
- sealing the foam with layers of glue or glue+water and then spray painting over it with whatever i choose, probably with a primer first
- spraying contact adhesive and then applying vinyl onto it, and possibly spray painting bits that need it

the reason im split is due to money vs aesthetic. while i wasnt too big on vinyl, cosplayers like goldy and other tutorials using vinyl have convinced me enough that vinyl is a pretty choice, seeing as it looks like it mimics steel mostly well. however it is very pricey, at least for me. the best offer ive found that can afford me 6000 sq in of vinyl is at craftvinyl.com. for 35 dollars i can get 7200 sq in of geyser blue vinyl, the majority of the color of the gm. thats already pretty pricey and i do not have all the other materials for building for prices just yet either.

8. what is the better option? actually i still even have more questions based on materials i still have yet to gather.

list of materials:
- hot glue for attaching pieces. how much would i need and cost?
- paint for aesthetics. given the choice between vinyl and seal the foam, i could have less spray cans needed or more, respectively. but which is more cost effective?
- blades. xacto knife and box cutter. relatively cheap. assuming i need to go through a lot however.
- glue for sealing. again, this and more paint to make up for the fact that vinyl comes in the right color and looks nice vs vinyl+spray adhesive and less paint because it looks better but may possibly be more expensive?
- spray adhesive for connecting vinyl. same question as above except one more question. what brand is best if i do choose the vinyl option?
- cable ties/fasteners/zip ties, L-brackets, velcro, and 2 key rings, all borrowed from clive lees tutorial.

9. last but not least is the visor, which ive kept separate since its a monster unrelated to craft foam. the visor ive found can be made up of either plexiglass and then tinted with car tint and then some sort of plastic, im thinking mylar but coloured blue-green, and then glued to the head based on this tutorial i found for visors: http://www.instructables.com/id/Power-Rangers-Helmet/. however theres this option from a tutorial that is more expensive but looks nicer, i hope: http://www.405th.com/showthread.php/32913-Visor-tutorial

i feel like i made this more complicated than it needs to be but im something of a worrywart. and i haven't even started building the actual cosplay yet so at this point its all up in the air. i want to make a solid plan since i am investing a large sum of money into this project.

i project to spend $50-200, however i do not want to spend $200 really because that's art supplies and food money when i go back to college.

so m8s, what are your onions?

ps sorry for no pictures i might upload my sketches of the gm i used to measure what i have and what little progress i have. which is an unglued back piece of the cosplay and an unfinished helmet i think needs to be redone.
 
thanks but im good on the parts. ive looked up tuts on pepakura but im still not really sold, but i dont condone it. its probably still viable but i want a level of customization and work that i get to put into this project.
 
alright well ive figured out some of those questions i had earlier.

i went ahead and just bought the craft foam. no sense knowing until i get it so i just bought it. ive also decided on the vinyl adhesive option.

the paints that were available only had so much to offer and in the end i would have had to shell out 48 dollars for sealing with glue and then painting it. and if i went with the vinyl+adhesive option that wouldve been 48 dollars. since it was a minor difference i went with the better looking option.

now all thats left is to get the rest of the materials to build the inner structure, consulting clive less tutorial, and then i begin.

ill post pics once i begin to make some real progress. first step is the inner structure+outer body, so i will have to make the templates of the pieces tomorrow and form that inner structure in preparation of the materials i will get..
 
im back suckasssss

well a weeks gone bye and a majority of my stuff has come. im only missing some contact cement and velcro to stick the pieces and vinyl together. i would get those two things sooner but im learning how to drive, my card recently expired so i need to activate it again, and other things i guess.

and i guess i have to actually put a picture in this thread now so

tumblr_n9tbdtNDAK1qhdr6bo1_500.jpg

inner structure of the the back of the suit, skirt, and head have been completed so far. whats left are the chest, the arms, and the legs, the legs being the hardest i think. im also thinking i have to make the accesories, however the shield looks to be intimidating judgingjust by sheer size and im not sure if my vinyl and cover it without looking dumb. guess ill just test it so far.

im actually a bit concerned however. testing it on myself i think my dimensions are slightly weird, but then again i dont think i truly looked at my model. the chest/torso in comparison are so darn tiny but the legs seems to take up the bulk the suit, so my waist doesnt perfectly match the waist of the suit. will that be detrimental to my work or naw?

im also assuming im going to have wear like all black underneath but im not looking to buy a second skin or zentai suit. can black clothing be a good substitute?
 
so quick update:

fixed the back piece a bit (it was too flat compared to my model so i had to unglue and reglue it ugh)

got most of the torso inner structure done, no pics tho it got too close to night time so i didnt bother takign pics

cool things i have found out:

the vinyl has an adhesive already so i dont think i truly need to get contact cement, but im not sure how well it holds up so i was wondering if anyone could vouch for its longevity? its oracal 651 or 631 i believe.

another thing is my dad has 15ft of velcro. surprise! i now do not have to spend anymore on that and can choose to spend the leftover 20 on some gunpla, tho that isnt necessary but id like something so yea lol
 
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didnt have too much time today but uh something cool.

btw this goes out to anyone trying to make a visor for kinda cheap. if you go to plaskolite.com you can request a 8x10in plastic that you can mold and such. if you ned to not be seen you can ask for the see-thru visor and opt for different colors, which is cool.

anyways i messed up and got this acrylic mirror instead, but its kinda cool and i didnt want it to go to waste, so im using it for the front piece and the top part of the head piece. heres a pic on the front:

tumblr_n9x630RDcX1qhdr6bo1_1280.jpg

it took a long time to figure how to cut it. at first i tried scoring the plastic but that was taking forever. then i tried using my hot glue gun, which i dont reccommend, and i got it partially okay. up clse you can see a lot of mistakes but its cool anyways.
 
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woop woop swag its been a while

been doing different things so far but ive managed some cool progress:

the torso's inner structure has been finally put together, and the front and back pieces are now attachable. meanwhile,the waist is getting there, all i need are the side flaps.

aaaaaaaaaaaaaand introducing the first helmet ive ever made, although it probably isnt that good.
tumblr_nafr5gCmad1qhdr6bo1_1280.jpg

i got the see through plastic for the visor, however i may have warped it a tad bit when i was bending it. why do gms always look so sad?
 
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