I was counting "only" 81 official TD CDs.
I guess I'm part of the minority among fans here.
Well, of course I don't have every album two or three times. As I was starting to collect TD CDs the remastered Virgin CDs were already released so I never had to "replace" albums (I became a fan around 1997, I own the original "Tournado" and "Oasis" releases).
I also never bought pure compilations (neither "Dream Sequence" nor "Atlantic Bridges" or similar releases). I'm happy to lay my hands on the available compositions without having to own them twice or more.
Of course I didn't count the Trees and Leaves as they're not official. I don't own all of them either, but I have most of them (just like with official releases, I don't have to own for example every 1988 or 1992 concert, two or three of each tour are enough).
There are the CD-Rs I created by using official Eastgate downloads, but I didn't count these either. I bought most Froese solo re-recordings, "TD Plays TD" and the new compositions found on download compilations, something around 10 CDs.
All in all I have a collection I consider as almost complete. There are some soundtracks I didn't find yet ("Flashpoint" or "The Keep" are among them), but I keep searching.