Thing is I'm new to this, have only just bought the tippmann for a bargain price.
Gravity fed will do then, you reckon? I don't needanything too fancy, just something to keep up with the response trigger.
If it were me mate, I'd buy a decent second hand hopper from someone on this forum. Second hand will be fairly priced anyway and will hopefully work good as new. You can also probably sell it for the same price you bought it if you end up upgrading to a different tippmann anyway. Or you can use it on a proper marker should you get one.