I have that Charizard EX! Actually, I went through a terrible thunderstorm to get it.
When I was a child, I use to have a phobia of thunderstorms which is now gone. Anyhow, I went riding with my mother to Walmart since a thunderstorm was very close and for some reason I felt safer in the car. We got to an underpass and the car started shaking left and right, because the wind was blowing crazy, I thought it was a tornado. It died down after a few minutes but it was still raining pretty bad. We went to one Walmart, but the power went out as we arrived. So, we drove to another one, and the power was on so we went in. I kept thinking I wasn't going to get anything rare, and someone told me "Watch. You'll get like Charizard EX or something" and I laughed, but when I opened the package, there it was, Charizard EX. It's been in my binder case ever since. I have never used it or let it leave the case.
The card is worth about 100$ last I checked. It's the EX version of the original Charizard. I ought to post pictures of some of my cards.