Its the perfect starting point for pricing most of the cards in your binder
Leaf is basically a better version of that card: It reduces the retreat cost of your active Pokmon by two for the duration of your turn
While this is still a pretty penny, it would drop this card off this list entirely
Today, most counterfeit cards are designed to pass various tests like the bend test and the light test, and some look almost exactly like the real thing, even upon close inspection (unless you're going really deep and using a jeweler's loupe, which is a good way to weed out fakes but too much work for the average player)
Its instantly recognizable reverse holo cards gave collectors something the Pokmon TCG has never truly replicated, making the set feel even more distinct nearly 25 years later
This is a great mana sink when you dont have other plays to make, but if players cannot make the most of The Earth Crystals activated ability, then the Crystal is not worth playing