The Sabres are actually keeping kind of mum for the most part on trades right now. Some people would like to speculate that Chris Drury or Daniel Briere will be moved before the deadline due to their pending free agent status but that just ain't gonna happen if the Sabres want to make a serious run at the cup.
The Sabres also said they weren't interested in trading Martin Biron citing the fact that you need two good goalies going into the playoffs in case one goes down or struggles - Edmonton and Carolina from last year are perfect examples of meeting that requirement. However, due to injuries on the Sabres squad, they now appear willing to trade Biron if the price is right:
http://www.fantasydope.com/dopefantasynews.aspx?id=2751
They may also probably have to move Drury or Briere this summer. The Flyers are taking an interest in Drury now that Forsberg is gone:
http://www.fantasydope.com/dopefantasynews.aspx?id=2697
Those are the ones that I've heard of. I'm sure you'll hear more in the coming days due to the injury situation - and especially due to the fact that Kotalik's injury is worse than expected:
http://www.fantasydope.com/dopefantasynews.aspx?id=2809
Sorry if you're a Sabres fan. The season was so promising at the beginning. But at least you're not a Capitals fan. Like me.