TigerDirect offers the OEM H&R Block At Home Deluxe Federal + State 2012 for Windows and Mac, model no. 1336600-12, for $34.99. Coupon code "AWC82978" cuts it to $19.99. With about $4 for shipping, that's the lowest total price we could find by $3, although we saw it for $2 less for Prime members last week (since expired). This software is intended for homeowners and investors and includes five free federal e-files. Deal ends February 12.