There was a great article on Seabourne within the past year in AOPA magazine. Might be worth looking up the past issue of the magazine. It was written by a Comair RJ captain. The article mentioned "... its possible to make $70k".
The problem they were having was, a lot of people were interested in the job but when it actually came to moving there they didnt have much luck.

The article also mentioned "the company likes to keep everyone IFR proficient"... with simulator time.