Tough call. Given current market prices, if I was offered THAT much for my low-miler, I could sell it, replace it with a similar albeit most likely higher mileage example (including similar replacement mods) AND add another toy to the garage that I've had my eye on. It's simply a matter of what kinds of modifications your personal preferences/hobbies dictate and how objectively you can view your level of emotional attachment when making the decision.