One thing about "finders fee" is how do you know the person who says he knows who has the card actually HAVE the card themselves. I agree with wanting to help people out, but when greed comes in, kind of makes things Sour.
if you offer a $100 finders fee for ex: 07-08 Kobe Bryant exquisite /5
And say I have one, but I dont tell you that & I pretend I know someone who has it and can get it for you if you gave me the finders fee money, I'd sell my Kobe card /5, and make an extra $100 because I acted like I helped you find one when I actually had one and kinda screwed you for an extra $100. That actually happened to someone.