Meanwhile, for UW Flash, you have a bunch of value creatures, and while banning any one of Archangel Avacyn, Spell Queller, Selfless Spirit, or Gideon, Ally of Zendikar would hurt the deck, none of those cards really stick out as being too good in a vacuumthey are just very strong when combined together
Dragapult VMAX (Rebellion Crash [S2] 108/096) (PSA 10 Price: ~US$43) Many Pokmon VMAX cards, exclusive to Pokmons eighth generation, which feature Pokmon in their Dynamaxed or Gigantamaxed forms rank as some of the rarest and most expensive cards of all time
Cards like Command Tower or Commander's Sphere (totally in this year's decks!) can add mana in either of your commanders' color identities
Other Enchanted cards selling for over $200 include Sisu Divine Water Dragon (market price of $242), Alice Growing Girl (market price of $230) and Snow White Well Wisher (market price of $214.50)
The MTG: Arena release is on Apr
Just make sure that your pricing is conservative enough so that you have a built-in cushion for your estimate