I saw two on ebay and would like opinions on them. I know nothing about projectors other than you need alot of lumens. I would like just to use with the fearfx in the window and looking to either use a flash drive (I dont have a dvd player) or ipad mini hook up. I see these two have a spot to put the flash drive which is what Im looking for. As far as bulb life what should I be looking for as far as hours left which would make it worthwhile to get a used projector. Im not looking to spend alot around $100 or just a bit over if i have to.