Weird.
Canada has that exact same rule that just came into effect this year. But unlike you guys, we didn't have a handfull sent to us from Nissan so we all drive r32's (theirs a few newer ones that snuck in). I can't wait to get my R33 GTR V-spec in the future, but i think i'll buy it and import it myself to make it worth while investment with a possible return. Seems like Skylines are pretty well the only cars here that gain value with more mods because i could (and will but not sell) a 600hp gts-t and sell it for $25,000 no problem but you take a Supra or RX7 of that generation and it drops the value modified unless it's the cleanest car in the world with high hp but a skyline in good condition (kinda shitty interiour, decent paint usually) will fetch what annother japanese supercar will in flawless show condition supt up could with the right buyer and the right buyer would probably perfer a skyline if the opportunity was their.