For its newsletter subscribers only, newegg offers the Seagate 1.5TB FreeAgent Go Flex USB 2.0 External Hard Drive, model no. STAC1500100, for $99.99. Coupon code "EMCNBHB46" cuts it to $79.99. With free shipping, that's $0.05/GB, tied with our mention from last week, and the lowest total price we could find by $10. Deal ends September 3.