My son is new to the Pokemon world and got some cards at a flea market today in sealed packs. 3 of them have super high hp and he thinks they are fake since we can’t find them online. Can anyone tell me about them? They are all shiny. One is mudkip with 3050 hp one is breloom with 8960 hp and a manaphy 4560 hp. Any help would be great. Are they rare, special, junk or fake??