What would your character do if Mr. Johnson left you holding the bag, trapped, doomed, and otherwise completely screwed over? Assume that you get out of immediate danger.
I guess how badly the Johnson screwed us over would be a deciding factor for me. Assuming we were out of immediate danger, I'd worry first about making sure the team didn't end up in it again any time too soon. After that it would be a toss up between getting paid and revenge as the next priority. In the long run obviously I'd like to get both, but I'm willing to be patient for one or the other if necessary.