Rare CDs will still sell well. But your run-of- the- mill CD that you can find in your local Op Shop for $2.00 will not sell on eBay for $10 - $15 plus postage.

The increase in bulk CDs being listed  on eBay is an indication that  that selling individual CDs  is hardly worth the effort, unless the CD has some rarity.

You see so many CDs listed for $15 - $20 plus postage and other sellers have the same CD for $5, and eBay sellers are wondering why  they can't sell their higher priced CD!