I used to play weekly (or more) when I lived in Binghamton...
Either indoors at The Fortress (If anybody even remembers the place), or out in the woods with buddies in Apalachin/Vestal. Usually with a fixed amount of balls to avoid the spray and pray tactics you get in speedball/indoors. Becomes more skill.
My original pistol (A '87 NelSpot) works; I used it a few months ago marking trees. My semi (a Tippman SLII-68, modified, ) is in the basement, and so is my original semi (Tippman Pro-Lite, Serial Number 41, now the Alpha Black.)
I'd probably have to buy more gear, except the NelSpot (which I'd still keep in an ankle holster for air loss/jamming/backup), but I'd be in to rent or go with some people.
Anybody in Buffalo wants to set something up, let me know!
-Andy