>the material on dealer's price list and many of the auctions result have not suggested that it is yet a buyers market.
The list price, or the dealer's asking price, matters a whole lot less that what the notes are actually selling for. What the buyer pays, and not what the dealer asks, is what determines the market. Dealers all over could raise the asking price of each note in their inventory by 20%. That does not mean that the actual collectible value of those notes has gone up by 20%.
If a dealer paid $500 for a note, I highly doubt if the dealer will sell the note for any less than $500. He'll keep it in his inventory, with a profit-making asking price, until somebody offers enough for him to turn a profit. In the current market that could take a long, long time.