I have a Tippmann a5 with e-grip trigger, two co2 tanks, two hoppers, two masks, vest, remote gas line, four containers for spare paintaballs and cleaning tools. This kit here is what I have, with the addition of extra bottle and mask. The gun has the complete TechT Cyclone feed upgrade kit.
Gun Kit: 359.00
Upgrades: 109.99
Total: 468.99
It is fun to shoot if you have time, I used it for maybe an hour total. I would be looking for around $275.