They must be glad to see 737 experienced guys drop out of the sky onto their laps, no ?
That would depend on your salary expectations, if you are prepared to work for what they offer, then yes they would be glad. If you are expecting a living wage, they'll show you the door.
As flyingswiss says, try GOL, they pay (a bit) better but at least the aircraft is younger than you.
TTFN