I just found a Sony Multi cam video projector VPH 1252Q for $150 in the classifieds. Is this projector worth getting just to get my feet wet in FPTV. I know that is hard to determine without all the facts about age and condition of the unit. Would repairs be too costly if it needs it? or maybe old technology. It appears to cost about $4800 new on the web. I'm really not at the stage of buying my FPTV yet and haven't looked at my options even, but at that price should I just get it anyway?