Ebay has one card for a bit less than the card was when it was new:
http://www.ebay.com/itm/Sapphire-HD...391107?hash=item1c6be71703:g:FL8AAOSwRoxXn-Cw
Though I'd advise against getting one of these cards, they're more trouble than they're worth. These cards have all sorts of issues with drivers because they're basically a PCIe GPU with a bridge to the AGP bus. They require special drivers, normal ATI drivers won't work with this card and even the special drivers often don't work properly. I bought one of these cards in 2009 for about $90 new and I could never get it to work properly. It was supposed to resurrect an old AGP system but I ended up sending the card back to Newegg because it never worked reliably and sent the system off to the recyclers.
Something like a 7800GS would be better. It's not as fast and doesn't support DX10, but it's a much cheaper option and works reliably.
Sounds like you had a real bad time with Newegg on that board.
Naah, Newegg didn't give me a hard time at all with that card's RMA.
The people that designed the card had good intentions of being a throwback to the AGP bus, but the design itself was just bad and should have never been attempted. When you force hardware to do something it was never designed to do, you're going to have a bad time and numerous other people have written about the awful driver problems and the card not working properly.
There were a few models with HDMI ports instead of the S-Video out and those were even worse. A normal PCIe HD4650/70 had a Realtek HDMI controller, but AGP cards can't have multiple devices on the AGP bus so it was jimmy rigged in the GPU. It required a separate driver that had absolutely no support and barely worked. It also didn't support sound for obvious reasons so it was a pure video only link
If the SI SATA controller is onboard and is SATA I then you'll probably have to jumper the drive in backwards compatibility mode. Some SATA I controllers won't properly detect SATA II/III drives, like the VIA 8237.
Hm, you must have a later variant of the A7N8X then because the manual states it's from late 2002. The motherboard pictured in the manual shows the pads for two SATA 150 ports but not installed.
PCI SATA II controllers are fine and dandy, they just won't ever be able to run at full bandwidth due to the PCI bus bandwidth limits. I don't think you'll have any issues with drivers.
I've never had a single problem - driver or otherwise - with my HD3850 AGP. The ATI 'Hotfix' driver needed to be installed manually (installer didn't work, instructions are easily found on Google), but once it was set up it works great. Granted I'm not putting it through a gruelling test of endurance but it's great for casual gaming. I can run ~2012 games on a ~2004 P4/3.0HT acceptably with it.
Thanks for the input. I have a Nvidia 7800GS 8X AGP w/512 MB installed. I was looking for a 1 GB 8X AGP.
Yeah I was just commenting because it's exactly the same driver for both cards, and it works fine for me. I don't share Gigabite's experience at all. My card is also a Sapphire BTW.