why are graded cards worth more ungraded than cards? What's a good price guide

$0.79 Raubahn, Bull of Ala Mhigo (0465 - Extended Art) Final Fantasy Variants $0.79 Prompto Argentum (0463 - Extended Art) Final Fantasy Variants $0.99 Locke Cole (0499 - Extended Art) Final Fantasy Variants $0.99 Stiltzkin, Moogle Merchant (0433 - Extended Art) Final Fantasy Variants $0.99 Tidus, Blitzball Star (0512 - Extended Art) Final Fantasy Variants $1.29 Ignis Scientia (0492 - Extended Art) Final Fantasy Variants $0.99 Rinoa Heartilly (0502 - Extended Art) Final Fantasy Variants $0.69 Gladiolus Amicitia (0489 - Extended Art) Final Fantasy Variants $0.99 Tellah, Great Sage (0510 - Extended Art) Final Fantasy Variants $0.99 Shantotto, Tactician Magician (0507 - Extended Art) Final Fantasy Variants $0.99 Ambrosia Whiteheart (0424 - Extended Art) Final Fantasy Variants $1.79 Noctis, Prince of Lucis (0500 - Extended Art) Final Fantasy Variants 0 results found

Or does it

So all your creatures effectively have haste

Retreat: CC Weakness: None Resistance: F ------------------------------------------------------------------------------ Articuno P03 Type: Water Evolution: Basic Pokemon Level: 37 HP: 100 Pokemon Power - Quickfreeze Effect: When you put Articuno into play during your turn (not during set-up), flip a coin

Casting Cost: Card Type: Legendary Planeswalker - Jace Card Text: +1: Draw a card