These are cards and values from the company's Highlight, according to pricecharter.com: Treecko holo, EX Team Rocket Returns, Grade 8 - $3,591.95 Mudkip holo, EX Team Rocket Returns, Grade 8 - $4,494.00 Charizard holo, first edition, ungraded - $5,197.26 (to note, data was not available for the card's Grade of 5) Pikachu holo, EX Holon Phantoms, ungraded - $1,613.33 (to note, data was not available for the card's Grade of 6) Charizard holo, Mysterious Mountains, Grade 10 - $23,000.00 Ho-oh holo, Pokemon Skyridge, Grade 9 - $3,950.00 M Charizard EX holo, Pokemon Generations, Grade 10 - $2,437.19 At the time of writing, no arrests have been made in connection with the incident
Likewise, since they are Dark Monsters, they can be used to Summon Loading
A 7-grade version of this card sold for $35,000 in the summer of 2020, but a grade 10 version blew that price out of the water when it sold for $150,000 later that year. What appears to be the same card (currently, theres only one 10 grade known) is now being sold on eBay with a listing price of over $485,000
The rarer pulls from Shrouded Fable still have a chance to increase in value over time, so nabbing these packs while they're somewhat affordable isn't a bad idea