Newegg sent out a coupon today for that exact drive for $99. Not sure of the code off the top of my head but check your email if you get their promotions, or, if not, I can send it to you.
I've been watching neweggs HDDs for the past two weeks looking to make a purchase. Haven't seen anything really good in awhile.
Just before I started looking B&H had the WD Red 3TB for $105 shipped, so I've been looking for something similar. I wanted the red for the 3 year warranty.
Similarly, Tigerdirect had the same Seagate 3TB for $85 or so after coupon code just shortly ago.
If its worth your time to wait for an extra $10/drive I'd say there are better deals, but its not the worst deal out there.