Where do you buy your CDs these days?

I have to say once more; if you are in a state like AZ where I am, and there are many Goodwill stores, (this state is packed with them) they are a rich resource for great CDs which are normally in mint condition. Yesterdays catch was Sam Cooke's greatest hits, Levon Helm "Dirt Farmer", Aaron Copland "Appalachian Spring" Dave Brubeck Quintet with the Cincinnati Orchestra and Oscar Peterson on Verve doing his favorite Sinatra songs with Ray Brown and Ed Thigpen. 
All of this for $2.29 each! I love to get home and look up the prices of these discs on Amazon.

Roxy
Pre pandemic, every Wednesday and Thursday you would find me doing the charity shop rounds (50&60% off those days😁).
Now?
Total waste of time and effort, have not seen a single CD worth buying in weeks.
This is in NE Florida. It seems nobody is leaving the house to donate so no fresh stock.

Earlier this year it was a buyers dream at most charity shops here!

If there's a Half Price Books near you, they usually have a large selection and often have sales.

Eastwind imports,
 MA Recordings and RR Reference Recordings.

http://www.eastwindimport.com
https://www.marecordings.com/
https://referencerecordings.com/
https://store.acousticsounds.com/

I try to buy directly from the artist at a show. But no shows now. Also, many artists have their own site or their label will sell direct.
For example:  http://www.signaturesounds.com
     https://www.paradiddlerecords.com

There's a used record store, not close, where I picked-up a handful, and LPs as well for cheap. 

Amazon for usual R&R, but rarely.

What's Streaming?  : )  Guess that's where it's going.

Got son a disc of Marches for Christmas. He looked at it with a small bit of distain, saying he can get it on (some streaming service) I said, No way... He found it in two seconds, same disc!