I suspect Briere will have to settle for something on the order of 2nd rd value, it's getting harder to obtain 1st rd picks than a few years ago - though this may change as the cap rises the next couple years and teams don't need cheap players on their first contracts as much as today.
It's also why Joseph could be a useful asset, like Laughton, next summer with only 2 years left, the cap rising by $4M, both will be easier to deal (more teams that can afford them, and easier to take a one year bad contract in return).