The playoffs are over - not the league's best playoffs, but not every year can be 1994.
This offseason doesn't figure to be a bonanza, but there are several good centers available in free agency. The salary cap is supposed to be increasing from anywhere between 48 and 52 million - this means a lot of teams are going to be signing a lot of guys for too much money.
Here's a list of free agents (not a rickroll, even though I wanted to):
2007 NHL Free Agents