I paid 10 euro for mine in excellent condition and including the CDTV tutorial disk in its caddy .. The guy thought it was a broken cd player .
And i got an original Commodore box with brand new black CDTV floppy drive , brand new keyboard , brand new mouse , brand new remote , another tutorial disk , cables and all manuals for FREE .. Found it in an office we bought .
Black 1084S for 7 Euro second hand from a car boot sale . Still works but might need some caps replaced .