I put my Blazer's CD player on eBay tonight. It works great; I sold the Blazer and the guy told me I could keep the player. I was holding this for my wife's next car, but it turns out I really didn't need to since the one she got is much newer than this one.
http://search.ebay.com/_W0QQfgtpZ1QQfrppZ25QQsassZdisgruntledQ5fpiney
http://search.ebay.com/_W0QQfgtpZ1QQfrppZ25QQsassZdisgruntledQ5fpiney