I never really made the jump to cassette either.
I used to buy the Vinyl, and tape it for the car. The car cassette invariably chewed them up, anyway.
I did pick up a load of Numan stuff from a charry, a couple of years ago. Some of that was on tape, eg Numa Records - Year One (compilation).
Bought everything they had, for a fiver-ish.
These days, though, I either tape my CDs, or plug in a dummy cassette and use my MP3 player. NOT iPod..
None of my cars have CD players, as I drive bangers. (by choice, google "bangernomics").
I've started backing up stuff onto data-DVDs as well. (although I don't expect DVDs to be around long either. I will not be investing in Blu-Ray, though. I will wait until after the format war, as per VHS/Betamax..)