By researching the last sold prices of your cards in the grades you expect, you can estimate the potential profit if you choose to sell
It is an overcost insurance policy with a high ceiling but a frequent and poor floor
Beyond just the reserved list and the Power Nine, these cards have a unique history - both as starting the game and as tracking its value
This mechanic spans quite a few cards and offers bonuses, abilities, and unique effects when you have a full party i.e., when you control four different creatures with each of four D&D classes: cleric, rogue, warrior, and wizard
If it is a Vehicle, it is not crewed
You get detailed price history charts, set completion tracking, and earnings tracking if you buy and sell