TigerDirect offers the Intel 240GB 530 Series SATA Internal 2.5" SSD, model no. SSDSC2BW240A4K5, for $159.99. This $30 mail-in rebate drops it to $129.99. With around $4 for shipping, that's $0.56/GB, tied with our mention from last week and the lowest total price we could find by $30, although we saw it for $24 less on Black Friday. It features read speeds of up to 540MBps and write speeds of up to 490MBps. Deal ends December 12.
Adorama offers the Crucial M500 240GB Serial ATA 6Gb/s 2.5" Internal SSD, model no. CT240M500SSD1, for $129.99 with free shipping ($0.54/GB). That's the lowest total price we could find by $10, although we saw it for $10 less three weeks ago. It features read speeds of up to 500MB/s and write speeds in excess of 250MB/s.
Note: In order to redeem the rebate, you'll need to activate the Total Defense software, which involves providing your credit card information. However, you can cancel the service at any time within the first year without any additional charges.
Update: Newegg has sold out; however, Amazon still offers it for $79.99 with free shipping. Note that this item is temporarily out of stock, but can still be ordered at this price for delivery when available.