I'm not in the market for the chip you're looking to sell; and really, I'm questioning a lot about the circumstances in this thread. But in the end, I'm just concerned about this part of your statement:

"There was also a dollar chip from the trop and one from the taj which I am sure are just worth the face value (hence, they might make a nice keychain)"

I'm just saying that if you feel you need a chip keychain, I'll send you a common chip for free; just don't make keychains out of those other chips. If you're not legit, I'm just out a $1 chip and some postage; I'll get over it. If you're sincerely just looking for help with a chip you really don't know much about, with my offer, you won't do damage to those chips and will give someone who might be wanting one of your chips, a chance at it.