My friend is selling many nice Dragonball & 
Dragonball Z cels from his personal collection. 
Feel free to check them out at

http://asylum-anime.com/otakami/

     He has also posted his Future Trunks cel 
from the Future trunks Special on E-bay at

http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?
ViewItem&item=523670831