I have a new Serbu Super Shorty 12 gauge built on a Remington 870.
Purchased about 3 years ago and all it's done is sit in the safe. I've never shot it or even loaded the magazine. New, on Serbu's site, they go for $750 and it's a little bit of a wait.
I will sell this one for $675...all you need to do is get the stamp. Payment in full up front is desired as I want to order a new 9mm can.
Pics can be seen on Serbu's site. Mine doesn't look any different, I promise.