There is always an economics of scale factor with any manufacture, but realistically, a deluxe has on average about 30 parts. they are glued and pinned together. many parts are also painted.

surely some of it can be automated, but there would also be a lot that is assembled by hand, while it is no doubt done in places where the minimum wage would be something that you and I would Balk at, it would surely take a considerable amuont of time to assemble and paint a deluxe.
I would be very surprised if the profit margin for hasbro is anything like it is for nike...

not to mention the cost of design, developement, packing and shipping.