No, the replacement cost of the heatercore. The Taurus was $850 so a $600 fix just doesn't make sense. They gotta pull the entire dash, discharge the AC, pull the heatercore, replace it, reinstall and reassemble the dash and recharge the AC.
I'd just rather get a different car and be shed of this one. I'm looking to do a tote your note kinda thing for no more than $4500 but preferably around $3500.