Regardless of how this thing started, IMO the fact that OP disassembled the knife changes the dynamic. “You open it, you own it” is hard to ignore, even under complex circumstances. As I read it, Shady is willing to assume all liability for a return to the maker. I don’t see what the OP has to loose by accepting the offer.
[...]I want the maker to take a look at it. Hell, I'll even set the thing up since I still have his contact info from last time. If Chris Martin really does run off to Mexico or something with the Skinwalker, I'll refund him. If he finds his claims to be true and not because he disassembled it, I'll refund him. If he finds everything within spec, it's his. That way, it's out of our hands and with an unbiased 3rd party. Hta_evo8, I have nothing to hide. Can you say the same?