Luckily, BREAKpoint is only about $20 a pack at the moment, but it won't be this price forever if you want to open this set
Graded Population Report: Krabby [Sparkle] #98 Visualize the distrbution of grades in the chart
Note that there are also alternate art versions of Leader cards that can raise their scarcity and value
Existing pull rate data from Mega Dream ex that includes Japanese prints of these Mega Attack Rare Pokemon cards (with their attacks written in English) suggest that these cards are a step in-between Illustration Rare cards and Special Illustration Rare meaning more rare than IR cards but not as rare as SIR cards
Heartbeat of Spring highlights the new canonical romance of the Planeswalkers Huatli and Saheeli, with the two in a loving embrace
However, should you have been lucky enough to stumble on a pack or two, and fancy making a quick buck off someone not smart enough to follow my advice, nows the moment