I thought the final numbers were likely to be around 550 and, as such, you will always get a certain percentage on the market.
WRT values, I think everything - classics, collectibles, premium GTs, etc - have reached a limit, and we are seeing a gradual correction.
Something like the GT4 and the GT3RS will inevitably adjust down, but they have both achieved such high acclaim that they should always be fairly sought after. The GT4 in particular, because they are in a more accessible price bracket with more useable performance.
WRT values, I think everything - classics, collectibles, premium GTs, etc - have reached a limit, and we are seeing a gradual correction.
Something like the GT4 and the GT3RS will inevitably adjust down, but they have both achieved such high acclaim that they should always be fairly sought after. The GT4 in particular, because they are in a more accessible price bracket with more useable performance.