Another problem for me is I can't find any gold tape. Chrome, sure, but gold? Nope.
Hey Sulla,
I use a product called Bare-Metal.
It is a very thin self adhesive backed tape. It comes on a 6 1/4" x 11 5/8" sheet. I get it from a local model-hobbies shop for around $10.
At present I have "Ultra Bright Chrome", "Real Copper" and "Gold".
There are some draw backs though.
It is extremely thin and you have to use a very sharp knife as it will tear if the blade is even slightly dull.
The color will come off with over handling. I found that out when I did one of Picard's repair tools from the butane pen torch. I put the metal foil tape on first then the black stripe tape around the tip. By the time I was done my palm sweet had made the color tape silver.
The last problem I have found is not really a problem unless you mess something up. The tape sticks so well that I had a major job of getting it off the torch when the color ran.
Hope that is helpful and I am sure if you do not have a local hobby shop or they do not sell it it can be found on line as feek61 suggested.
Later dude, Petseal