If you're a Windows Media Center user check out this deal! NewEgg (affiliate) has the LInksys DMA 2200 Media Extender (the one with a built in DVD Drive) for $99.99 ($100 OFF!!!) A great deal indeed.
NewEgg: LINKSYS DMA 2200 Media Center Extender with DVD Player $99.99 with Free Shipping! (Use promo code EMCLRMT43 to get the $20 off coupon)