If you re-sign Fournier and the # is big, you're taking the risk Washington or some other club we want to deal with next summer not being willing to take on his contract. I like Fournier, but there are more factors than cash when it comes to resigning him or not.
Another downside to resigning him is that we've got 2 young wings on our roster, Romeo and Nesmith, and the organization needs to make a decision on them if they haven't already.