WOC dessert party is $79 with tax and gratuity included.
I can't for the life of me remember how I found the pricing for Paint the Night. I feel like I had to google it, maybe? b/c it wasn't easy to find on Disney's own site? We did the Aladdin package. My husband charged it so I don't have a receipt, but I feel like it was $100-ish for us with tax (3 at adult pricing, 1 child). Blue Bayou was, if I recall, going to cost us twice as much, and we preferred the quick option over table service that day anyway.
Except for the Aladdin package and WOC dessert party since they're not restaurants.... Google search came up with Aladdin's: $22.99 for adults and $13.99 for children.