I wonder if three of these is a worthwile upgrade from 3x512MB for the price?
That and I'm tempted to get a AMN4000BKX5BU CPU and see if I can get it to play nice with the K8V SE Deluxe motherboard.
A GeForce 7950 GT would probably be a nice upgrade (yes, they did make them in AGP), but the cheapest one of those on eBay is about $100 and in Hong Kong.
Also thinking of finding a fried rackmount whatever and transplanting the insides of a Dreamcast into it along with a few other minor adjustments.