The Starter Collection contents is mostly singleton, but does contain playsets (four copies) of some cards like Llanowar Elves and Burst Lightning, while some will have two copies, like the tapped gain life lands (Rugged Highlands, Tranquil Cove)
While the pullback from $640 to around $560 was significant, it couldn't keep this set down, as it rallied to cross the $600 mark again
How to avoid it: Skip any listing that emphasizes mystery or gambling appeal
That is no longer allowed, but despite that players sometimes still cut or even shuffle their decks automatically after getting them back
This means the Spiderman cards coming to Arena aren't Spiderman cards at all
Unfortunately, Pokemon TCG Live seems to be doing away with that, as a brief support article on the Pokemon website plainly states, "Players will not be able to trade cards with other players within Pokmon TCG Live." The decision to remove trading from Pokemon TCG Live is a head-scratcher for sure, and one that we can only hope The Pokemon Company reverses before launch