Seems really hard to determine prices of certain shadowless cards that aren't first editions. This Blastoise card that I have isn't a first edition, but it's shadowless. First editions (all shadowless) seem to be ~$400, but shadowed ones are ~$100. My Blastoise, Venusaur, Mewtwo, and Clefairy are all like this, and they're all from base set 1, not 2.
I was looking at shipping to get them graded, but it seems like a huge pain in the *** with customs and declaring ***.
If you have a Snorlax card I will take him for free just to ease your burden.
I just have the original sets, no Snorlax lol.