A stupid bloke at the 100club used to do the exact same thing, the last time he done was with a Jackie Beavers tune not spoke to him since
I had to laugh one night when he got his comeuppance, some geezer I knew, got the fella all excited about a record he had in his box for sale, then out the blue he shut his box walked of and said "sorry mate not for sale" not to you anyway...,lol