This is what I would do, with 900, I would buy a nice $400 stock cocker and put in 120 for an eclipse hinge, 40 for a hollowpoint 3 way, 60 for a 12V Revy, and use the last 280 you have for a nice Airsystem. PMI, Air America, etc all very good. That would get you started nicely and give you a nice platform to upgrade even more on. I still love my first, formerly, stock cocker and It will be undeniably your gun which, trust me, you will cherish. Hope this helps. Also, the black Magic alone costs about 800 so that leaves you with almost no money for a nice air system and a hopper. Keep that in mind.