Probably my Shadowless Charizard in Near Mint condition:
This runs between $500 and $800 right now, I believe.
Next would be my other Charizards from the original Base Set and my Shadowless Blastoise, in Near Mint condition, each worth over $100:
Mind you, these market prices are for
ungraded cards. They would likely be worth more after being graded by PSA or Beckett.
Quickly wanted to say that I saw some posters on here saying their cards are worth more than they really are, and I'm guessing they came across the list price of graded, gem mint condition versions of those cards on eBay, which are incredibly rare and expensive. Judging by some of your photos, your cards are not in that good of condition, nor are they graded. Not trying to burst any bubbles, just trying to help!
Cheers!