For the last year, I haven't bought any CD's unless backed into a corner. I buy only FLAC downloads, I'm happy with 16 bit, but really want the booklet (PDF) to go along with.
I have been buying mainly at Presto, but also at eClassical, and sometimes at Chandos.net. However, I am open to buy almost anywhere that offers a reasonable regular price and an occasional sale price. The average I have been paying has been $12-13 USD for a single disk.
Any thoughts on other suppliers? I think everyone here knows my taste, so if they aren't specialists in things that I don't care for, I would be happy to give them a try.

