The trade is bad.
I don't think they'll move Walker on because Epstein reported that Walker would be their opening day 2nd baseman for the 2003 year. He probably would've held his cards closer to the vest if he was thinking of moving him on.
Lastly, the BoSox and James have talked at length about their need for average regulars to fill in the gaps. Walker is a good regular who fits their win now strategy. IMO, he's not going anywhere.
It is a bad trade...really bad. We got took.