[quote name='Xiados']Months later, I bump this in pursuit of the original question. Besides $20 at Sears which I didn't find it.[/quote]
Besides the Circuit City clearance where it was going for $16.96, I'd say hope for a weekend ad coupon from Gamestop. Used copies are currently $34.99 for both systems. With 20% off + 10% edge card, you could get it for about $25.xx plus tax.
Not the best option. Or you can wait to see if it drops further between now and March. DW:G2 is said to be released around that time.