You need the A/V input card too, or you can't use the TV card. There are indeed a bunch on ebay. The TV card comes with remote, too. Macresq used to have some of the remotes, a few months ago. Your 5200 will also use an MPEG card, which gives accelerated playback of MPEG movies (Video CDs). Otherwise, the MPEG card is pretty much useless, but the A/V in card and the TV card rock. I've got one in my 5400, and it's nice.