Current values for 774 Sega Genesis games
| Game ▲ | Loose | CIB | New | Rarity |
|---|---|---|---|---|
| Syd of Valis | $38.00 | $99.98 | $250.00 | uncommon |
| Sylvester and Tweety in Cagey Capers | $17.10 | $35.97 | $90.00 | rare |
| Syndicate | $40.00 | $114.60 | $287.00 | rare |
| T2 The Arcade Game | $11.12 | $20.33 | $194.58 | common |
| TNN Bass Tournament of Champions | $6.58 | $9.08 | $23.00 | rare |
| TNN Outdoors Bass Tournament '96 | $4.75 | $9.99 | $17.95 | uncommon |
| TaleSpin | $13.00 | $23.99 | $130.76 | uncommon |
| Target Earth | $18.41 | $39.62 | $99.00 | uncommon |
| Task Force Harrier | $30.47 | $65.00 | $163.00 | in ranking |
| Taz in Escape from Mars | $8.78 | $13.99 | $65.00 | common |
| Taz-Mania | $6.62 | $17.68 | $85.00 | common |
| Team USA Basketball | $8.76 | $24.92 | $49.48 | uncommon |
| Techno Clash | $14.95 | $32.20 | $81.00 | rare |
| Techno Cop | $18.89 | $39.93 | $100.00 | rare |
| Tecmo Super Baseball | $5.00 | $11.99 | $45.00 | uncommon |
| Tecmo Super Bowl | $8.50 | $16.99 | $55.00 | common |
| Tecmo Super Bowl II Special Edition | $42.90 | $99.99 | $250.00 | in ranking |
| Tecmo Super Bowl II [Special Edition] | $39.99 | $118.02 | $295.00 | in ranking |
| Tecmo Super Bowl III | $13.74 | $29.24 | $46.05 | uncommon |
| Tecmo Super Hockey | $13.78 | $25.24 | $77.32 | rare |
| Tecmo Super NBA Basketball | $6.82 | $12.67 | $71.14 | uncommon |
| Tecmo World Cup 92 | $12.99 | $20.00 | $50.00 | in ranking |
| Tee V Golf | $89.99 | $142.88 | $357.00 | in ranking |
| TeeV Golf: Virtual Golf Club | — | — | — | in ranking |
| Teenage Mutant Ninja Turtles Double Feature | — | — | — | in ranking |
| Teenage Mutant Ninja Turtles Hyperstone Heist | $48.48 | $149.99 | $252.50 | common |
| Teenage Mutant Ninja Turtles Tournament Fighters | $12.00 | $28.98 | $981.57 | uncommon |
| Terminator | $19.95 | $55.89 | $187.45 | uncommon |
| Terminator 2 Judgment Day | $13.93 | $29.74 | $74.00 | uncommon |
| The Addams Family | $17.36 | $38.40 | $96.00 | uncommon |
| The Adventures of Rocky and Bullwinkle and Friends | $15.00 | $44.99 | $112.00 | rare |
| The Cursed Legacy [Early Bird] | $95.87 | — | — | in ranking |
| The Death and Return of Superman | $67.76 | $216.84 | $542.00 | rare |
| The Duel Test Drive II | $5.38 | $21.99 | $55.00 | uncommon |
| The Flintstones | $59.41 | $182.75 | $457.00 | uncommon |
| The Great Circus Mystery Starring Mickey and Minnie | $18.90 | $38.03 | $80.00 | uncommon |
| The Humans | $9.62 | $19.84 | $50.00 | uncommon |
| The Immortal | $18.15 | $52.50 | $131.00 | uncommon |
| The Incredible Hulk | $12.99 | $27.04 | $122.24 | uncommon |
| The Jungle Book | $8.29 | $14.50 | $99.83 | common |
| The Lion King | $6.94 | $18.47 | $80.00 | common |
| The Lost Vikings | $14.99 | $39.57 | $215.00 | uncommon |
| The Magic School Bus | $13.97 | $27.99 | $70.00 | in ranking |
| The Ooze | $15.04 | $60.13 | $116.27 | rare |
| The Punisher | $106.39 | $314.85 | $787.00 | uncommon |
| The Ren and Stimpy Show Stimpy's Invention | $11.58 | $22.00 | $99.19 | common |
| The Return of the Mysterious Game of Crypticism | $82.62 | — | — | in ranking |
| The Revenge of Shinobi | $20.10 | $69.99 | $97.50 | uncommon |
| The Secret Of The Four Winds | $89.99 | $122.10 | — | in ranking |
| The Secret Of The Four Winds [Collector's Edition] | — | — | — | in ranking |
| The Simpsons Bart vs the Space Mutants | $16.35 | $34.54 | $84.50 | uncommon |
| The Simpsons Bart's Nightmare | $21.05 | $42.94 | $107.00 | uncommon |
| The Tick | $18.32 | $48.98 | $122.00 | uncommon |
| Theme Park | $34.99 | $59.35 | $422.32 | in ranking |
| Thomas the Tank Engine | $31.89 | $64.00 | $160.00 | in ranking |
| Thunder Force II | $16.40 | $38.86 | $97.00 | uncommon |
| Thunder Force III | $45.00 | $118.33 | $296.00 | uncommon |
| Thunder Fox | $32.73 | $71.32 | $178.00 | rare |
| Thunderbolt II | $39.11 | $83.02 | $57.99 | in ranking |
| Time Killers | $69.99 | $167.99 | $358.96 | rare |
| Tinhead | $13.27 | $35.50 | $139.99 | uncommon |
| Tiny Toon Adventures ACME All-Stars | $17.52 | $34.99 | $87.00 | uncommon |
| Tiny Toon Adventures Buster's Hidden Treasure | $11.88 | $29.99 | $119.81 | common |
| Toaplan Shooters Collector's Edition | $205.77 | $419.53 | $306.62 | in ranking |
| Toaplan Shooters Collector’s Edition | — | — | — | in ranking |
| Toaplan Shooters Volume 2 [Collectors's Edition] | $176.60 | — | $156.14 | in ranking |
| Todd's Adventures in Slime World | $24.95 | $46.40 | $116.00 | rare |
| ToeJam and Earl | $35.05 | $75.00 | $188.00 | uncommon |
| ToeJam and Earl in Panic on Funkotron | $14.00 | $27.98 | $70.00 | common |
| Toki Going Ape Spit | $19.01 | $58.39 | $146.00 | uncommon |
| Tom and Jerry Frantic Antics | $7.97 | $24.99 | $91.82 | uncommon |
| Tommy Lasorda Baseball | $4.16 | $7.06 | $175.96 | common |
| Tommy Lasorda Baseball [Sega Classic] | $5.00 | $11.06 | $28.00 | in ranking |
| Tony La Russa Baseball | $4.72 | $9.12 | $22.84 | common |
| Top Gear 2 | $16.19 | $68.18 | $170.00 | in ranking |
| Toughman Contest | $7.94 | $13.31 | $33.00 | uncommon |
| Toxic Crusaders | $23.96 | $74.49 | $177.42 | uncommon |
| Toy Story | $10.02 | $25.05 | $99.50 | common |
| Toy Story [Big Box] | — | $600.00 | $1,500.00 | rare |
| Toys | $7.11 | $19.98 | $50.00 | uncommon |
| Trampoline Terror | $23.35 | $32.03 | $149.00 | in ranking |
| Traysia | $34.52 | $70.09 | $97.90 | rare |
| Triple Play 96 | $7.79 | $8.12 | $32.91 | uncommon |
| Triple Play Gold | $6.00 | $12.51 | $29.97 | uncommon |
| Triple Score | $5.60 | $9.96 | $25.00 | uncommon |
| Trouble Shooter | $94.01 | $266.33 | $666.00 | uncommon |
| Troy Aikman NFL Football | $5.57 | $9.39 | $24.95 | uncommon |
| True Lies | $24.99 | $61.02 | $128.50 | uncommon |
| Truxton | $43.51 | $125.00 | $149.83 | uncommon |
| Turbo Touch 360 | $8.19 | $22.91 | $22.75 | in ranking |
| Turrican | $17.99 | $58.84 | $137.89 | uncommon |
| Twin Cobra | $15.97 | $41.55 | $104.00 | uncommon |
| Two Crude Dudes | $27.41 | $75.54 | $517.51 | uncommon |
| Tyrants Fight Through Time | $12.80 | $29.95 | $79.99 | rare |
| Ultimate Mortal Kombat 3 | $30.00 | $84.95 | $219.95 | uncommon |
| Ultimate Qix | $15.00 | $39.77 | $99.00 | in ranking |
| Uncharted Waters | $37.35 | $105.87 | $265.00 | in ranking |
| Uncharted Waters New Horizons | $59.95 | $178.95 | $447.00 | rare |
| Undeadline | $77.50 | $90.00 | $95.00 | rare |
| Undeadline [Collector's Edition] | — | — | — | in ranking |
Reference values from PriceCharting market data.