The only Grade 10 example sold for $493,230 in January 2021, a figure documented by Guinness World Records
Different factors influence Pokemon trading card price, but the main factors are the condition of the card, the rarity of the card, the characters popularity, the strength of the card, and some external factors that increase the popularity of the card, for example, some promotion from some well-known person
The flavor text on Pidgeot's card explains how it often hunts for Magikarp by scouring rivers at high speeds to snatch them from the water, which is exactly what the card depicts
She boasts a decently powerful effect for players, essentially letting you pick and choose the cards you discard while drawing up to six
Despite that, sometimes you have to acknowledge that a card is good, cheap, easy to play, but also absurdly boring