I would grab it then. Worst thing that could happen is you need to do the valve stem seals yourself if it's not covered(Approx 40 hours labor + special tool rental, will cost you around 500 total between parts and tool rental fees). I'm doing mine right now, porting and polishing the heads too and de-carbonizing everything.

I reccomend you immediately replace the coils and plugs and check all crank case vent tubes for leaks just as preventative maintenance. Also check the condition of the turbo coolant lines

It's actually not bad to work on, just very labor intensive. Overall I like working on a hotvee setup vs traditional. Sooo nice the turbos being up top and not buried down below.