>>12547335Each pack of cards today has a "Reverse Holo" card in there. Basically, everything except for the square image of the Pokemon is holographic.
Regular holos still exist although they're a bit more common I'd say. Then there's things like Full Arts and stuff that are also holographic but insanely rare and worth a good chunk of dosh.
The cards you have would probably best be sold on nostalgia value as they're really only worth maybe a few bucks each.
Basically, unless you had a 1st edition charizard, nothing is really worth much of anything.