Here are some my links for CF > IDE adapters:
located in San Jose Ca
located in Ontario Canada
http://www.peeweelinux.com/#products located in Ontario Canada
located in Australia but cheap @ $17.00
Believe it or not, you can buy (Disk on Modules) DOMs from Dell (of all places).
LinuxGuru, you're right about the DOMs. The least expensive useable 128mb is about $100.00. A $25 CF > IDE adapter and a 128mb CF for $50 looks like a better more Flexible (portable) solution if you can get the configuration to boot, and not exhaust its usable life to quickly.
Hope this helps