I had some cocksucker here do that to me, on a guitar I had for sale. He sends me the "I'll take it, but will you take a postal money order?" I say no problem.
Don't hear from him for a couple of days, so I sent him a message asking if we were still on; he replies "yes, sorry, I've been busy, shoot me your address. "
I do that, and once again (after another couple of days), he was busy, and would send a picture of the PMO, and a tracking number.
As you may have guessed, I didn't receive shit.
Too many flakes out there; after the Reverb thread, I think I'll just give that guitar to a friend. Too much of an ass beating to sell anything, these days.