Best online source for music CD's

Been using Oldies for years and have found good deals on vinyl

Yes indeed local thrifts and churches and public library...Ebay the shipping now come on 5.99 to 8.00 bucks....Amazon when you can get free shipping....but I have gotten bootlegs....

+1 for Discogs. I purchased a lot of hard to find CDs there. Locally, I shop at Silver Platters and their flagship store in Seattle has a huge selection of new and used CDs, movies, vinyl, and books. You can also buy from their website: www.silverplatters.com

@limomangus 

Yes indeed local thrifts and churches and public library.

Curious as to the condition of CDs you get from such sources. I worked at a library and patrons scratched the heck out of CDs. I’ve never tried thrift stores, as I figure, based on my library experience, that most people are a good deal more casual about handling CDs than I am. I have enough trouble as it is with the variability of online sellers’ CD grading accuracy.   

Knock wood but I never had to make a return with Amazon.  I also use Presto