Originally Posted by okdonk
I thought Gen4 is illegal in Cali?
Maybe that's why you can get $650! I've heard there is a conversion process where you can buy a new one, then reconvert it back after you get it. I suppose you can buy a used Gen 4 in CA without much hassle.
Many other places you can get a new red label boxed 19Gen4 for $530 so I guess you have to see what the going price is in your area and knock off a little since yours is used. Of course some people would pay full price to avoid the paperwork too.
People that qualify for the blue label box (police, etc.) pay a lot less but hopefully that won't be a factor in your sale.