TigerDirect via eBay Daily Deal offers the Toshiba Canvio Basics 320GB Portable 2.5" USB 2.0 External Hard Drive in Black, model no. E05A032BAU2XK, for $37.99 with free shipping ($0.12/GB). That's the lowest total price we could find by $9, although we saw it for $3 less in June. (It's also a very strong price for a 320GB portable hard drive.) This 5400 rpm drive features an 8MB cache.