Mercury Milan 2010, went limp on highway?

It's Sunday so shops are closed, first thing in the morning il be calling a Ford dealership to get it towed for work...

Recently had some work done and it was driving weird since getting it back, and now today it decided it didn't want to drive anymore. I went to pass a driver going about 50 and then all of a sudden the RPMs went up and then the car just went into neutral pretty much just coasting. I pulled off to the side of the road and then found out that shifting in reverse does nothing either.

Short searching, either the tranny took a shit, or the shifting line has some type of issue...

What kind of disappointment should I expect $$$?