They get paid the prorated league minimum for every game they are on the MLB roster, nothing extra for bouncing back and forth.
I'd think that's it for Blanco, I don't let him face the middle of the order again (but you never know). Pretty damn solid job for a AAAA spot start.
He's really perfected the art of the mediocre but not awful start. Either 2 or 3 runs in all but one of his starts.