teamup booster box Pokemon Sun & Moon Team Up Factory Sealed 36 Packs 820650814860| eBay The cards are from the Rogerz brand S&M Team Up Booster Box
Description
The rainbow dragon misprint i can see being worth a lot, though if you mean the normal one ya it around 30, but the misprint worth more

Grading Companies Ive graded with a bunch of different companies and it really just comes down to personal preference and your goals
If the back looks wrong, you can stop right there

There are two different sizes of Jumbo Cards that were released, each with different measurements