I saw this on ebay and am wondering if it's too cheap to be usable. Only $25.

Search for item 270129767012 on ebay.

I can post links yet. Maybe doable with short cables?

Do you really want to get up to switch 4 devices? Good for us I guess:)

Get the Monoprice 4x1 switch with the equalizer and remote included for $42.49 on sale this weekend. It is a great switch. I am using it with a PS3, a Tosiba XA2 and a Oppo 981 through a Panasonic X57 receiver to a Panasonic AE900 projector with no problems. The one on Ebay is just a cheap mechnical switch and they charge $12 for shipping.