That seems like a pretty neat deal
Measure the left and right boarder with the caliper
Many collectors tend to get confused between full art Pokmon cards and alternative art Pokmon cards, and the difference is quite easy to navigate if you look at the rarity symbol in the bottom left of your card
Beyond simple price checking, these platforms might offer tools to track the Expected Value (EV) and return on investment (ROI) of sealed products like booster boxes
Connive // Concoct Connive // Concoct Dimir Spybug Dimir Strandcatcher Discovery // Dispersal Discovery // Dispersal Disinformation Campaign Drag the Canal Eloise, Nephalia Sleuth Golbez, Crystal Collector House Guildmage Kaito, Bane of Nightmares Lazav, the Multifarious Lydia Frye Master of Death Mind Drill Assailant Mirko, Obsessive Theorist Notion Rain Skullsnap Nuisance Thought Erasure Ultimecia, Time Sorceress Whisper Agent
Almost all Eldrazi decks will play green, with RG having cheaper, more aggressive cards and UG having more ramp, draw, and defense