[mythtv-users] WTB: MythTV System Where?

[RH]

I'm looking for a marketplace for premade (homemade) mythTv systems.
I'm actually a freelance consultant and computer geek however just  
don't have the time managing 3 jobs and two kids and a love of old  
VWs (sciroccos) to build one of my own.
Anyone offloading and older MythTV system?
Is there a marketplace for these?
Should there be?

Sorry for being a NEWB!

Cheers
Robert