Wow! Thank you "gorfllub" for your insightful, well written reply to "mic's" post (shall we call it).
I'll just let it go and suggest that "mic" has quick look at
www.canadatrader.com and does a search Canada-wide on 911 Carrera's (1984-1988) for some real numbers.
Otherwise he can add the fuel costs for the 5700 km round-trip to LA and expenses to his brilliant mathematical equation as well as lost pay for the week or so off work.
Regards to all,
Doug N.