Protos-dev stuff:

http://cgi.ebay.com/ws/eBayISAPI.dll...185554531&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185485846&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185933274&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185697163&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...186235949&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185322805&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185322896&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185982239&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185984143&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185984750&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...186472110&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185983367&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...185246632&rd=1
http://cgi.ebay.com/ws/eBayISAPI.dll...186472572&rd=1

interesting demos:

http://cgi.ebay.com/ws/eBayISAPI.dll...sPageName=WDVW

surely many of these have already been posted...