DVC 30% merch discount in GE

I know the answer to this question, but I will ask anyway on the off-chance that I’m wrong:

Does anyone know if the upcoming DVC 30% merch discount applies to all Galaxy’s Edge merch (excepting the Savi’s and Droid Depot items, which are clearly excluded)?

The offer terms also exclude “select collectible originals, select specialized toys, and select specialty items,” which is so vague and broad that it could include anything Disney felt like including.

The costumes? The helmets? The stuffed Loth cats? Items in Dok’s? Those weird wood carvings to your right as you first enter the Marketplace?

Is there any way to know other than going to the location and asking a CM, “Is this eligible for the discount?”