I have an offer of $20 for bludtaino and the 2,000 DP, which I think is very undervalued. I admit, I could totally be wrong (and thickheaded) in my thinking about this.
2,000 donation points would cost $20, so bludtaino is essentially in there for free. But even without the 2,000 DP, $20 seems pretty low for a 5 DK chuunin with 480 Attack and 500 Defense, 270 chakra - top 10 PK, top 20 charm, top 10 (or close) gold.
Anyway, just an update for anyone else that might be interested. Perhaps I should just make an ebay auction for each char . . .