At the current brick market rate the 2×1 100$ Money Tile only goes for $0.01 so it would cost around $450,000. And the only known prototype George Lucas lego figure last sold for in the ballpark of $50k;
True, but you'd get a discount if you hand selected all the needed peices with any set though. The 10 cent estimate is for official sets, so if Lego released this set we could expect they'd price it at around $4 million