You may consider grading if your card: Appears to be in excellent condition Is already valuable in raw form Is especially rare Has strong collector demand Is intended for long-term collecting or resale If a card has minimal market value, grading fees may exceed any increase in resale price
Plus every Gastly, Haunter, Gengar variant Game Freak keeps printing
1st edition cards are always rare and go for high prices
This means you can only evolve Mega Venusaur-EX from Venusaur-EX, not Venusaur
Illustrator: Jerky Panpour #61 Panpour (1-Diamond, Common rarity) is the #61/331 card from the Mega Rising set in Pokmon TCG Pocket
The third isnt particularly relevant for commander, although I imagine you might get into a few scrapes in which itd be useful, and the ultimate is just a game winner