Supposedly on the numbers black is the most common. The dealer is trying it on to see what the market will accept.
Someone may pay it, after all shitbox Australian entry level stuff that was never that good is now bringing eye watering money.
Is it worth 40k objectivity? Nup, unless you can find enough other people to spend 40 large on it to sell it on to without difficulty.
Even then, 40k buys you some pretty damn good new or near new stuff like an i30n. You'd need to be committed.