CD Price Guide added

Since GameMaster sold all his copies, I guess I can speak freely. Just a statement. The major problem I had w/ Bonuskun's price was Bust a Move aka.Puzzle Bobble. Recently, I saw this game going for $19.99 once, and no one bid on it. It's still fairly cheap on ebay. It's nowhere 60-110 price range. It's like that w/ different stores as well.
Personally, I think $30 was fairly fair. Just my opinion