The same card can be bought for $13 shipped from Acortech. It's called "Creative I/O". Both should more properly be called "Syba Creative I/O" - mfg is Syba, "Creative I/O" is the product line name.
I bought one of these and had a whole mess of problems. The BIOS causes several of my systems to not make it through their own BIOS initialization sequence properly (that means no boot and not fixable). These boards have a flash ROM chip on them that is not supported by Silicon Image's flash BIOS updater, so that route is out. I tried this board in one system it would work in, replacing a Promise TX2 100 board going to WD200JB drives, and got data corruption. All in all, this board has been a pretty huge dud for me, and so I'd dissade anyone else from buying it, and would steer clear of the Silicon Image ATA 133 chip in general.
The Promise TX2 boards I've had great luck with - except that I cannot find anywhere that has them cheap. And whatever happened to Highpoint?