Amazon put some of their The Vox Box Edition classical music collections on sale for $.99
Unlike their Vox Big Box and Little Big Box collections "The Edition" series twice as long and rarely goes on sale.
It’s usually priced $9-$9.50 and features better musicians and performance.
Mozart: Complete String Quartets and Quintets (The VoxBox Edition)
Total Length: 9:59:40
Also available:
Chopin Piano Works (The VoxBox Edition)
Total Length: 11:03:28
Note: the ad said – Exclusive Prime pricing -
though I was able to buy without Prime by clicking ‘More options’ under blue Listen Now button.