Rayquaza is one of Pokemons most bankable characters
BBC News

It looks as follows: Onix, Wailmer, Palpitoad, Kricketot, Aipom, Woobat, Ducklett, Swirlix, Alolan Grimer, Slugma, Chinchou, Cosmog (Unaware), Pancham, Drilbur, Tangela, Eevee (Follow My Tail), Duskull, Tympole, Flabb (Petal Blizzard), Alolan Sandshrew, Ponyta, Sunkern, Cosmog (Ascension), Psyduck, Trapinch (Dig), Oddish, Rufflet, Piplup, Alolan Vulpix, Rockruff, Stufful, Rowlet (Skill Dive), Phantump, Magnemite, Lillipup, Trapinch (Nest Building), Sneasel, Spheal (Body Slam), Alolan Meowth, Ralts, Passimian, Jangmo-o (Gnaw), Rowlet (Hide and Seek), Skrelp, Pikachu, Teddiursa, Nosepass, Litleo, Flabb (Floral Invitation), Spheal (Rollout), Natu, Palpitoad, Jangmo-o (Raging Claws), Deerling, Golett, Dewpider, Aipom, Onix, Tepig, Alolan Sandshrew, Snorunt, Koffing, Drilbur, Swirlix, Kricketot, Woobat, Ducklett, Helioptile, Cosmog (Unaware), Slugma, Wailmer, Pawniard, Togedemaru, Trapinch (Dig), Flabb (Petal Blizzard), Tangela, Duskull, Tympole, Piplup, Cosmog (Ascension), Ponyta, Crabrawler, Carvanha, Chinchou, Azurill, Rufflet, Oddish, Ralts, Sandygast, Spheal (Body Slam), Cottonee, Rowlet (Skill Dive), Phantump, Alolan Grimer, Magnemite, Eevee (Lead), Flabb (Floral Invitation), Sneasel, Natu, Trapinch (Nest Building), Spheal (Rollout), Passimian, Rowlet (Hide and Seek), Lillipup, Skrelp, Pikachu, Stufful, Pawniard, Litleo, Koffing, Nosepass, Snorunt, Rockruff, Deerling, Teddiursa, Golett, Dewpider, Helioptile, Carvanha, Tepig, Togedemaru This concludes the Sun & Moon series

Collectors love it because it grounds the entire set