I don't think Tampa can re-sign both Richards and St.Louis. If they do, they're gonna have to fill up the rest of the team with guys making close to league minimum. Mainly because Richards won the Conn Smythe and I think St.Louis won the Heart Trophy. With those awards, come a big price tag.
As for Mogilny. I don't see him posting 40+ goals. I've seen his decline for the few years he's been here. If he couldn't post 40 goals with Sundin & Roberts, he's not going to do it with Gomez. And remember, he's gonna probably miss a good chunk of the season to rest up before the playoffs. Expect a good year from Gomez not only because he's due, but because having Mogilny on the wing will make defenders honest.