Pre-modified iMac G4 on eBay UK

Not my cup of tea, but if anyone wants a 20" iMac G4 that is already part converted for a fast processor board or usable as a monitor someone has one for sale on ebay UK. The main problem I can see is that it looks like he's discarded the drive cradle, which might be a problem if you actually want a DVD drive.

http://www.ebay.co.uk/itm/Apple-iMac-G4-20-Modified-could-contain-Intel-NUC-for-Hackintosh-/152475845756

Needless to say I accept no responsibility for this whatever, if it's borked in some way you're on your own!