I buy audio CDs off eBay. I have a great seller I purchase from and I pay $7.95 free postage and I nearly always get my items within 2-3 days. She’s awesome. 
I just don’t have time to sit and read anymore unfortunately, and, like most, I have Netflix so I don’t really buy DVDs anymore either…. But I own about 500 of the darn things 😑

Good luck with your choices. 
Let us know what you decide.