I used to collect these, I have sold most of them. These are the ones I have left. None of them are modern. a couple are old. The old wooden whammo crossbow was the first one sold to the public. I had it since I was 15, I'm 63 now.
Nice! I just bought one a couple of years ago. I hunted with it last year for the first time but was unable to get a shot at a deer. Hopefully this fall will be the first!