I dont think its a perfect example because all of the art is so unique and the printing has been in vastly different quantities, but I do want to show the graph for the Rovina Cai version: Again, very unique and I think thats why it has resisted falling in price as more and more SLs were printed
Like most Magic: The Gathering cards, the value of Foil depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (The List)
One of the biggest talking points has been the Moltres from Dust and Rivals
That said, investment outcomes depend on set demand, timing, and whether you buy at or near MSRP rather than secondary market premiums
Put Basic Pokmon cards from your hand onto your Bench (as many times as you want)