Oh, those SP holders are PURE gold, aren't they!!
Here's a list of guys that had 1 or more starts and 2 or more holds/saves in 2005. It's not in any order. That's a start at least. Maybe the rest of the Cafe can help with who will be starting, who will be relieving, and whether there are some not on this list who should be considered.
Wood (KC and CHC)
Heilman (if he's not starting in 2006, he'll be a good choice).
I think that's complete.