Who Makes a "cheap" line scaler?

I'm Looking for an inexpensive line scaler/doubler to feed into an NEC MT-850 front projector. I plan to use the VGA input not S video. Can be either new or used. Thanks Chucker
check out DVDO company scalers.
If you are running multiple sources for it and want a stand alone unit, you will be looking at the DVDO line or products. If you are just running DVD, then use a computer, as there is nothing available that will beat it for anywhere near the price. You can build a fully functional HTPC for about $800, although it won't be as user friendly as a stand alone DVD/scaler.