@Arcavus it might please you to know there's been a restock on Amazon US so Boulder and Zyrus are currently available with Prime shipping for under $10.
@Dandy you are the man! Picked em up for my boy!
More helpful than the Lightseekers team has been
@ZeroNatal I'm glad you were able to get them!
Another tip, Ollie's stores in the US have a bunch of surplus LS toys so if you have one locally it's worth a shot for items and toys at crazy low prices.