It totally depends on what you're trying to do with it. If you're just trying to play with some friends in the woods somewhere then sure it's a good gun. But if you're trying to find a marker for speedball or rec woodsball at an actual paintball field than I wouldn't suggest it.
Look on the BST forum for a mid-end gun that will totally outperform the Fenix for maybe a little bigger price tag, but will definitely last you a lot longer before you need to upgrade.
But honestly, look at your budget, and get a nice, new carbon fiber compressed air tank first and foremost. that will last you years, and if you plan to shoot an electronic marker ,like the Fenix, than you will need to use compressed air so that it won't freeze the electronics like a CO2 tank.
U.S. Marine Corps
Old Dominion University ΣN