Yah ArchAngel, but you have to admit asking for a $30-40 video card that supports DX9 is like asking to put a trailer hitch on a geo metro so you can tow stuff with it. Can you do it? Maybe. But its going to run like crap. All of the FX 5xxx series cards SUPPORTED DX9, but you wont really want to. When HL2 came out, everyone pretty much said that yah the fx 5xxx series HAS support for DX9, but because of its performance, treat it like a DX8 card. I agree you shouldn't tell someone "hey your rig is crap its not going to sell". However I dont think putting a crappy video card in to replace an even crappier video card is a good idea. Like I said before, if he's going to sell it, let the buyer know that they can upgrade to a decent video card, dont shove some POS in there just to make it look better.