Newegg has got the ASUS BW-12B1ST on sale for $69.99 using promo code EMCYTZT2282. There's also a $20 mail in rebate, that drops the price down to $49.99. And yes, its shipped free.
ASUS Black 12X BD-R 2X BD-RE 16X DVD+R 12X DVD-RAM 8X BD-ROM 8MB Cache SATA Blu-ray Burner BW-12B1ST/BLK/G/AS
Rebate: http://images10.newegg.com/uploadfilesf ... 12cd12.pdf
Rebate expires 10/31/12