LA/OC Fry's: AirLink+ 4-port KVM with cables - $39.99 good for a couple of days I think
Buy.com: Zonet 4 Port KVM Switch - Auto - 4 Sets of 6 FT Cables Included - KVM3004 - $39.95
Trendware TK-400K - KVM Desktop Switch Kit - $41.11 AR
TRENDnet TK 200 - Monitor/keyboard/mouse switch - 2 port(s) - TK200K - $16.14 AR
I have the TK-400K and it works well.
Enjoy!
Buy.com: Zonet 4 Port KVM Switch - Auto - 4 Sets of 6 FT Cables Included - KVM3004 - $39.95
Trendware TK-400K - KVM Desktop Switch Kit - $41.11 AR
TRENDnet TK 200 - Monitor/keyboard/mouse switch - 2 port(s) - TK200K - $16.14 AR
I have the TK-400K and it works well.
Enjoy!