Despite being the only regular Illustration Rare card on the most expensive card list, Eevees position as one of the series most popular Pokemon (alongside its lovely art) carries it to a rather high market price
Do not dismiss Common rarity cards
Banefire Blaze Bonfire of the Damned Burn from Within Choco-Comet Clan Defiance Crater's Claws Death Grasp Demonfire Devil's Play Disintegrate Electrodominance Energy Bolt Fanning the Flames Flaming Gambit Ghitu Fire Kaervek's Torch Lava Burst Lavalanche Light Up the Night Red Sun's Zenith Titan's Revenge Volcanic Geyser Worldsoul's Rage Zoanthrope You usually need real desperation to add Fall of the Titans to that list, but you could

Sort Card Type Deino #77Common $0.35 Deino #97Common $0.29 Deino #72Common $0.16 Deino #84Common $0.16 Deino #60Common $0.18 Deino #108Common $0.05 Deino #113Common $0.11 Deino #138Common $0.04 Deino #117Common $0.13 Deino #65Common $0.15 Deino #70Common $0.09 Deino #57Common $0.12 Deino #42Common $0.43 Deino #71None $1.21 Deino #30Common $5.05 Deino #40Common $2.50 Deino #63Common Deino - 060/086 #60Common $0.12 Deino - 060/086 (Master Ball Pattern) #60Common $4.42 Deino - 060/086 (Poke Ball Pattern) #60Common $0.24 Deino - 142/086 #142Art Rare $9.68 Deino - 146/086 #146Illustration Rare $19.09 Deino (75) #75Common $0.45 Deino (76) #76Common $0.31 Deino (93) #93Common $0.27 Deino (94) #94Common $0.24 Deino (Master Ball Pattern) #65Common $2.69 Deino (Mirror Holofoil) #71None $1.73 Deino (Poke Ball Pattern) #65Common $0.62 Deino - 146/086 #146Illustration Rare $19.09 Deino - 142/086 #142Art Rare $9.68 Deino #30Common $5.05 Deino - 060/086 (Master Ball Pattern) #60Common $4.42 Deino (Master Ball Pattern) #65Common $2.69 Deino #40Common $2.50 Deino (Mirror Holofoil) #71None $1.73 Deino #71None $1.21 Deino (Poke Ball Pattern) #65Common $0.62 Deino (75) #75Common $0.45

Steinfeld estimated the value of the cards he was trading in ahead of time based on recent eBay listings, and the actual amounts GameStop paid him for them were all over the place, from pretty good to pretty terrible
This grade-8 card was apparently the first time that a copy was available as part of a public auction