(Copy-pasted from my edited post)
Last I checked I had around 90ish CDs. The main trend is (usually classic) rock and metal, but you'll see some out of place ones (Aim And Ignite by fun., Monster In The Closet by Mayday Parade).

I guess notable things in my collection are...
Strange Euphoria box set by Heart (My favorite band for a while)
9/12 Dream Theater studio albums (Missing Falling Into Infinity, Metropolis Part II, and A Dramatic Turn Of Event. Also my copy of Six Degrees Of Inner Turbulence is signed, so if you want pictures tell me)
6/9 Ozzy-era Black Sabbath albums (Missing Technical Ecstasy, Never Say Die, and Sabbath Bloody Sabbath)
First two Beatles Anthologies (I got both for SIX BUCKS)

Starting getting vinyl recently. I have...
Chicago 1, 3, and 7
Close To The Edge by Yes
Goat's Head Soup by The Rolling Stones
Something I actually am not familiar with