Let's see here... In the last 3 months alone...
1 DE AK47 - $250
1 TM M4A1 - about $550 (I think)
1 CA M15A4 - about $675
1 KJW M9 - about $300
1 WA Beretta 92FS INOX - $300
1 KSC Glock 17 - $260
3 x mags for M9 - $100
10 x Armalite mags - about $150
Propane / duster adapters - abotu $40
Batteries / charger - $200
BBs - damn. WAY too many. Can't even keep track.
And there's probably more that I've forgotten here...
And then there's the extra gear I bought like gun cases, duster gas, propane, holsters, other tac gear, etc. I can't even begin to say.
On that note, I'm a musician and have a small recording studio. I haven't even spent that much money on my gear in the past year...