Dg 747 Projector Which Projector Is Better?

Which projector is better? - dg 747 projector

(1) Digital Galaxy DG-747-or high-definition LCD projector (2) NEC VT470 HD
Please do not pass outside of those two proposals.
(1) http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=130325745347&ssPageName=STRK:MEWNX:IT # ht_2991wt_1167
(2) http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=290386530298&ssPageName=STRK:MEWNX:IT # ht_3101wt_1167