Here is my first bike. I paid $15 for the frame with tires at a thrift store, painted them and put a 48cc engine on that I got from eBay for $150. I had a little trouble with my clutch at first (bearing fell out), but it's up and running now.
http://i23.photobucket.com/albums/b359/fylerc1/IMG_6252.jpg
http://i23.photobucket.com/albums/b359/fylerc1/IMG_6253.jpg
http://www.youtube.com/watch?v=Vfr8mY7DsmU
I also have mounted a 50 cal ammo box (not pictured) to a rack that goes over my back tire. I'll try to upload a picture of that once I re-mount it. I've got another kit ordered and plan to film the installation of it for youtube as the instructions that came with my kit weren't very informative.
http://i23.photobucket.com/albums/b359/fylerc1/IMG_6252.jpg
http://i23.photobucket.com/albums/b359/fylerc1/IMG_6253.jpg
http://www.youtube.com/watch?v=Vfr8mY7DsmU
I also have mounted a 50 cal ammo box (not pictured) to a rack that goes over my back tire. I'll try to upload a picture of that once I re-mount it. I've got another kit ordered and plan to film the installation of it for youtube as the instructions that came with my kit weren't very informative.