Someone may tell you that a card you have is worth something, but really it's only worth what somebody is willing to pay for, and since nobody really plays the Pokemon card game anymore, I doubt you would get much
By discarding, milling, or putting cards in your graveyard by some other means, you can efficiently cheat massive creatures into play
The cards in Beta were different from Alpha due to different printing technologies being used
Add a perfect CGC 10 grade on top of that, and youre looking at one of the rarest Pokemon cards
This comprises: 1 Holographic Rare (also available as Ultra Rare and Ultimate Rare) 5 Ultimate Rares (Japanese) 5 Secret Rares (Korean) 5 Ultra Rares (all available as Ultimate Rares / Secret Rares) 9 Super Rares 19 Rares 52 Commons In the TCG there are 9 cards per pack, 24 booster packs per box and 12 display boxes per case
Its still a hurdle that prevents Skewer the Critics from making it in every deck the way Bolt might, but its still a powerful card