I kinda hate to admit it, but I've never successfully brought a car out of retirement. Every time I've parked a car, I lose interest and end up selling it. I feel like the RS6 is the kinda car that you need to be driving fairly regularly to remind you why you spent all that money. I think you're probably better off selling and banking the money to purchase another one down-the-road when the house stuff settles.

Tough situation, but you probably won't go far wrong either way.

Just my $.02