I have a Desktop Barton 2500 that runs at 3200 speeds at stock vcore. As long as you can set the fsb to 200 from the 2500's 166 it should work. It's never needed additional vcore to run that way. LMK if interested. I could let it go for $20 shipped to the US.
Any interest in a Gainward GF4 TI4200 AGP? $25 shipped I have it listed as well as a few other AGP cards in my FS Listing here along with a pic of it. And I'm open to offers.