With shipping and sales tax, bottom line was $34.73 for me. (I'm in Texas)
Amazon has a 1 TB drive for $44.99, no sales tax, free shipping, no coupon code needed. And a 1.5 TB for $69.99. Up to you which one you need or want, 0.5GB for $35 or 1.0GB for $45 or 1.5 TB for $70.