That’s cool. Love the OT items like the comm link and Emperor and Yoda canes. The coolest item, imo, might be Luke’s lamp from Dagobah that Yoda tries to steal. Who’d have ever thought we’d get a replica of that?

I doubt the helmets were made specially for the park. There are several prop replica companies in the US and UK that sell prop and costume replicas created from screen used and production made sources. Saying they’re “from the original molds” might be a bit of marketing slight-of-hand. Not exactly untrue, but perhaps a bit misleading.

Jedit:

I’d strongly suspect this is the source of the royal guard helmet… Pretty sure Anovos made a TIE pilot helmet too.

https://www.anovos.com/products/star-wars-imperial-royal-guard-helmet-accessory