Personally my top pull out of the whole sets would be Cynthia SAR, Giratina UR, Zoroark VSTAR SAR, and Gardenia SAR
Shortcuts: Set Population, Checklist by #, Most Expensive You own: 0 / 52 items 0% Track your collection for free PriceCharting Index: Pokemon McDonalds 2021 Average ungraded base card value (excludes variants) for Pokemon McDonalds 2021 | Compare vs
Foil versions will likely increase in value, as players speculate that an updated version of him may be given out at some point
Surge, Raichu Genetic Apex: Dedenne, Blue Mythical Island: Pikachu EX decks receive a significant boost from Dedenne, which adds paralysis effects for defensive maneuvers
Whats even better is that you could technically ask your playgroup if theyre okay with you using conspiracies in other formats, mainly Commander
You can judge for yourself whether its worth it, as always, as trading card games are inherently risky if youre looking for value. But theres a world in which the prices just went up with no concessions and at least this isnt that