Currently, on TCG player, a near-mint version of Arboria will cost around $15
You wont have to hesitate about the possibility of any of them being counterfeit
Since the "20th Anniversary Set" will be released in Japan on September 16th and will include reprints from the Base Set as well as some other reprints such as M VenusaurEX, M CharizardEX, M BlastoiseEX etc
One PSA 9 pack sold for $229 on eBay in December 2019
Abaddon, The Awakened Sin Fusion/Effect Monster *boss* Cain, The Primordial Sinner Fusion/Effect Monster *boss* Lindvior, The Primordial Destroyer Fusion/Effect Monster Null, The Sinful Abomination Fusion/Effect Monster Berith, The Sinful Elemental Fusion/Effect Monster Theseus, The Sinful Titan Xyz/Effect Monster Baium, The Sinful Colossus Xyz/Effect Monster Chiron, The Sinful Goliath Xyz/Effect Monster Azazel, The Primordial Terror Xyz/Effect Monster *boss* Yvilnel, The Sinful Harbringer Xyz/Effect Monster The Sinful Choir Link/Effect Monster Evellion, The Sinful Banisher Link/Effect Monster Sinful Sprite Normal/Pendulum Monster Cerberus of Sin Effect/Pendulum Monster (Don't know whether you can use Pendulum cards as Normal Spells when you put them on scale) Aaaand
