Go for it!
I've noticed a gradual trend for PA31's to be replaced by C208's, esp. in things like night freight (my opinion). Dunno about twotters.
If you wanted to instruct again, I hear that there are schools in MB that employ instructors full-time, and pay the award.
With your hours you'd be a look-in for Rex, if you wanted to fly regionals.
There's plenty of opportunity out there.
My 2c
DIVOSH!