I just ordered one. Was going to get a i7 920 (had a ASUS P6T Deluxe MB laying around that I got on a warranty return). For an extra $10 over the i7 920 it goes from 2.66mgz to 2.8.
Going to put it in an Antec 1200 case, with a Corsair H50 cooler, 6 GB of GSkill 1600, and an ANTEC CP-850 850W PSE, and an ATI 5870 GPU. Should be a pretty solid system