Obviously decided not to get this one, pulled TechGurru's beast instead since it already had DRC replaced with coilovers, and didn't have the problems below (bolded the one that held me back from this particular RS6)
The PPI came up pretty clean, needed the following:
Brake fluid flush recommended - brake fluid "dirty, but not dark/burnt"
ABS Warning light on (undiagnosed problem)
Trans Pan & Connector - O-Rings seeping (leak category 1, was wet enough to collect dust)
License plate lights inoperative - not diagnosed, could be fuse, could be bulbs, could be something else
Cam Adjuster seal (passenger side), leaking (leak category 2, wetness but no drip)
Windscreen wipers streaking, RF Washer jet plugged
Other_Erik