Discovered by reddit’s /u/Drummer7416, Universal has another exclusive model available at the US Parks. And, similar to previous exclusives added there, you have an almost direct import of the Metallic Nano model available at Universal Japan, with a bit of color added in. Drummer also provided the detail that all 4 of the Universal Studios US exclusives are priced at $25.
And what do you know? The Metal Earth Checklist has been updated again!