Albums loved and lost

Funny thing about iTunes is that I find myself occasionally stumbling across an artist or an album I once but no longer have. I remember when I sold off a bunch of tapes so I could convert to CDs, I think I had a bunch of Billie Holiday's, a Muppet Movie soundtrack, some college band I've completely forgotten the name of and Prince. I gave some away, sold some, lost others. Then in the world of iTunes, I find them again. Then I question my releasing the album I once had into the world, and question whether if I should buy the darned thing again.