I got you beat in the cheapskate category. Some copies of Lost at Best Buy had a bonus disc, whose sleeve had a $10 off coupon for Desperate Housewives. Knock that off the $37.99 (they don't take it off the $34.99 price for RewardZone members, bastards) and, well, you can subtract, can't you? Then DH includes a rebate form for another $10 off if you get Lost and DH.

If your copy doesn't have the rebate form or booklet, you're not alone. A LOT of people are finding them missing, but if you call up Buena Vista Video customer service they'll make it right. Disney's rebates lately kinda kick ass, BTW. We picked up The Muppet Show season 1 (cause it's awesome) and the Muppets Wizard of Oz (for when the nieces don't feel like cartoons, and the sheer inanity of Quentin Tarantino in a Muppet movie), and between in-store and mail-in discounts we wound up making $4.