I'm going to make a wild and hard-to-believe prediction about this vehicle. It's secondary market prices wont be that high. I don't think it will be produced in as large numbers as the smaller vehicles, and because of it's sheer size and (likely) limited run, it will sell out.
Usually when a collectible sells out, the secondary market prices go through the roof. Somehow though, I think the secondary market prices for this piece won't be that much more than retail, possibly even less. Looking at pictures is one thing, but after owning this for a while, I think some collectors will realize they just can't manage keeping something this big, and be eager to turn it loose on eBay...maybe even at a loss.