Are these 36# Injectors????

Alright, interested in these injectors, lady claims 5K on them and says theres no part number on them and they are 37# and they LOOK like stock ones that are DELPHI. I just wanted you guys to take a look @ the pic, they look new but I dont think they are 36# and delphis have part numbers on them. Scam maybe?

http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=011&sspagename=STRK%3AMEBI%3AIT&viewitem=&item=320098075591&rd=1,1

And she claims they are from her stroker but she doesnt even have a stroker. They came off the persons car she bought them from.