Less then 50 dollars.
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.
Because your pulling the trigger.
$330 american.
It depends on who you are borrowing it from.
Cost will change depending on how much work is done, or how much of the gun is painted. Typical cost of a simple 2 color fade over a full gun is around $250-300
They run usually in the 400-1000 USD range.
The RSX is no longer made therefore you cannot buy one new.
Probably around 60 to 70 dollars
fusion is much better ions need to be fully upgraded
Either you have a defect in the gun/canister or you havn't charged your canister. If you just got your gun you should charge it. Usually they do not come with air in them.
Make sure your air tank is full and properly attached