Classic Records are supposedly done for, AS has bought up their remaining inventory. I would grab any music you're interested in before it shoots up in price, not that AS hasn't already jacked up their prices  
 
Great stuff from Classic: 
(all vinyl) 
Jimi Hendrix (all analog sourced) 
Miles Davis - KOB (it is speed corrected) 
Peter Gabriel - 1,2,3,4, So 
Jethro Tull Aqualung 
Led Zeppelin (already long OOP) 
Genesis (already long OOP) 
 
and they have quite a bit of other jazz, though I wouldn't pay much for their Blue Notes since a lot of them are also on 45 rpm by Music Matters and AP. The above is just some of the stuff I've listened to.