Anyone in Vegas want to check out some parts for me?

I know I post these posts often, but I always seem to find things I need in other cities, and I was recently in Vegas so checked the classifieds, and found some parts I need. The problem is, the seller is kind of a douche and has told me he doesn't know much about the parts and to come see them in person. I won't be in Vegas again for a while, but maybe you can check the parts out for me, and I can throw some cash your way, or another favor in return. Let me know please.