Some of my models:
My Avatar, a tinkered decoration piece made of popsticks, ear sticks, a drinking straw, a table tennis ball, cardboard and other household items.
That's how I (re-)started, until some cool guys showed me the real art of kitbashing and scratchbuilding.
Mobile drilling platform "Harvester"
Space Shuttle conversion, scale 1/144
TR-75 hover race bike
With parts of a BMW R75 motor bike, scale 1/35, changeable cover
Ian McQue - The Last Airborne
Based on a tug boat kit, with tons of scratched and kitbashing parts, scale 1/100