Newegg offers the Seagate 1TB Expansion Portable USB 3.0 External Hard Drive, model no. STBX1000101, for $64.99. Apply coupon code "VISACHECKOUT" and pay using Visa Checkout to drop it to $58.49. With free shipping, that's $2 under our September mention and the lowest total price we could find now by $6. Deal expires October 31.
Note, this discount can be used once per account.