****Answer**** Depends on what your selling.
$50
In used condition? around 10 dollars.
eBay is the best way to sell
It depends on which gun and what shape its in. In general, about 50-80% of the price of a new one.
you should try ebay.
There are numerous sites to sell your old and used paintball guns. This includes, Ebay, Pbnation, and Sellmygun.com. Though be warned, you could get ripped off easily.
There are a few places where someone could purchase a Smart Parts Ion paintball gun. A store like Sears, and websites such as trademygun, and ultimatepaintball, all sell Smart Parts Ion paintball guns.
You can buy a new Triton paintball gun for around 90 dollars, but you could also try buying one on ebay or amazon for a much cheaper price.
60 dollars new. 30 used.
At your local field to a new player, or online.
fusion is much better ions need to be fully upgraded
At a paintball field, or in a large, open area with the owners permission.