Looking for low cost, probably used IP KVM...

[Childs]

Any suggestions would be helpful. I have a couple of sets of machines in different places, and every so often one or two of them stop on the boot loader after a reboot. Its really just an annoyance for me when I am working from home, so I will pay for it out of pocket. I see some used ones on ebay, but the catch seems to be you need to pay for a viewer. Any cheap options out there?