What makes you think their repros? Seem & look like originals to me:
Fully restored with original components and has the same angle as the upright cabinets.Anyone know what the angle used is? Looks like ~30deg from horizontal.
And jeepers, I was expecting a coupla hundred dollars but

And the adaptor alone is 50 or 70 bucks!
Crap pictures on the site as well, you'd think they could do better than that. Looks to me like they're using the artwork from the vector arcade art library - I think the textured effect is slightly different to the original (don't quote me on that tho).