I do like Bauer as a pitcher, and he is potentially the Cy Young winner in the NL this year.
But he did not go year to year through arbitration so he could undervalue himself. I would expect him to star the bidding at David Price dollars. He might end up getting less, but he will certainly be overpriced. Which I would be ok with if it was only for 3 or 4 years, but if he is looking for 6 or 7, it starts to become a legitimate concern for the Sox....