You are fro England? You can easily connect CDTV to your LCD-TV with SCART.
First thing to do is get upgrade to your CDTV extended roms, so that you can use newer kickstart (3.1). Look them from ebay/amibay.
You can get scsi controller from Amibay
http://www.amibay.com/showthread.php? ... -SCSI-Do-It-Yourself-SetsWord of warning about Kipper2k's ram + ide with cdtv. It is not that easy install to cdtv than it is to A500. First you need to replace some capasitors to get case closed. Ram is needed to add manually, ie. it wount be useable without addram command. Also needed signals (for ide) are not that easy to get than with A500.
I know because I bought one to my CDTV, in the end I installed it to my A500 Computer.