3DMark 2000 is said to still be available for download from FutureMark. Back then it was still MadOnion.
Check here:
http://www.futuremark.com/products/
But, if you can't find it, I can likely upload it to an FTP server where it can be downloaded.
This bench was for DX7 and runs very nice.
In fact, I STILL have 3DMark 99.

That one was DX 6.1 specific, I think. I'll have to check it out again.