Here it is:
http://froogle.google.com/froogle?q=iomega+1TB+wireless+network+storage&num= 100&hl=en&lr=&newwindow=1&safe=off&checkout=1&sa=X &oi=froogle&ct=checkout-restrict
He got it for $549 at a local store called Fry's Electronics during an after Xmas sale. He says he loves it...haven't used one myself.
Edit: Also just noticed that it's 250GBx4, so it wouldn't be 1GB if running RAID 5...