newegg offers the Intel 320 Series 2.5" 80GB Serial ATA 3GB/s Internal Solid State Drive, model no. SSDSA2CW080G3K5, for $79.99 via the directions below. With free shipping, that's $1.00/GB and tied with our November mention as the lowest total price we could find by $40. Features include read speeds up to 270MB/s, write speeds up to 90MB/s, and more. Rebate ends Janaury 14. To get this deal:

1. Add the Intel 320 Series 80GB SATA 2.5" Internal Solid State Drive to your cart for $149.99
2. apply coupon code "IntelSSD" "EMCYTZT1061" and it drops to $129.99
3. redeem this $50 mail-in rebate to cut it to $79.99

Update: New coupon added. (Note that it's only valid for newegg newsletter subscribers.)