Mighty's Graded Sets***1951 Jets, Rockets, Spacemen
| Spec No. | Card# | Item | Grade | Pop | Pop Higher | Owner's Comments |
| 0818510010 | 1 | SPACEMEN INSPECT ROCKET CENTER | 8 | 3 | 0 | |
| 0818510020 | 2 | SEEING A ROCKET BUILT | 7 | 7 | 6 | |
| 0818510030 | 3 | TO THE LAUNCHING RING | 8 | 9 | 1 | |
| 0818510040 | 4 | FINAL CHECK BEFORE BLASTOFF | 9 | 1 | 0 | |
| 0818510050 | 5 | BLASTOFF | 9 | 2 | 0 | |
| 0818510060 | 6 | RECEDING EARTH | 8 | 8 | 1 | |
| 0818510070 | 7 | FREE OF GRAVITY | 8 | 5 | 0 | |
| 0818510080 | 8 | LOOKING AT THE UNIVERSE | 8 | 12 | 0 | |
| 0818510090 | 9 | REPAIRING ROCKET IN FLIGHT | 8 | 5 | 1 | |
| 0818510100 | 10 | SPACE STATION | 8 | 7 | 1 | |
| 0818510110 | 11 | DODGING METEOR SHOWERS | 8 | 10 | 0 | |
| 0818510120 | 12 | ATTACKED BY RAY FIGHTERS | 8 | 10 | 1 | |
| 0818510130 | 13 | APPROACHING THE MOON | 8 | 12 | 2 | |
| 0818510140 | 14 | CIRCLING MOON FOR LANDING | 8 | 9 | 2 | |
| 0818510150 | 15 | ON THE MOON | 9 | 3 | 0 | |
| 0818510160 | 16 | LUNAR OBSERVATORY | 8 | 9 | 2 | |
| 0818510170 | 17 | LEAPING LEPONS | 8 | 9 | 2 | |
| 0818510180 | 18 | MANTIS MEN | 7 | 17 | 8 | |
| 0818510190 | 19 | BOUND FOR MERCURY | 8 | 8 | 0 | |
| 0818510200 | 20 | CRASH-LANDING IN MERCURIAN BOG | 8 | 9 | 0 | |
| 0818510210 | 21 | HYPNOTIZED BY STEAM FROGS | 8 | 11 | 1 | |
| 0818510220 | 22 | OVERCOMING STEAM FROGS | 8 | 8 | 1 | |
| 0818510230 | 23 | ROCKET REPAIR AND FORMULA Q | 7 | 16 | 9 | |
| 0818510240 | 24 | FIGHTING OFF FIRE BEETLES | 8 | 10 | 0 | |
| 0818510250 | 25 | WRESTLING SABER-TOOTHED TIGER | 9 | 1 | 0 | |
| 0818510260 | 26 | EXPLORING IN HEAT GLIDERS | 8 | 12 | 0 | |
| 0818510270 | 27 | DETAINED BY MARTIANS | 8 | 15 | 0 | |
| 0818510280 | 28 | MARTIAN CITY | 8 | 8 | 0 | |
| 0818510290 | 29 | PHOBOS-MOON OF MARS | 8 | 12 | 1 | |
| 0818510300 | 30 | SLAYING DEIMOS ROCK DRAGON | 8 | 12 | 2 | |
| 0818510310 | 31 | OBSERVING MARTIAN DUST STORM | 8 | 11 | 0 | |
| 0818510320 | 32 | IN DEADLY PERIL | 8 | 9 | 0 | |
| 0818510330 | 33 | BATTLING SPACE CELL | 8 | 5 | 1 | |
| 0818510340 | 34 | CUTLASS | 8 | 9 | 0 | |
| 0818510350 | 35 | FUTURISTIC FIGHTER | 7 | 10 | 5 | |
| 0818510360 | 36 | MATADOR | 8 | 4 | 1 | |
| 0818510370 | 37 | PANTHER | 8OC | 4 | 1 | |
| 0818510380 | 38 | SCORPION | 7 | 4 | 2 | |
| 0818510390 | 39 | FIGHTING GIANT | 7 | 7 | 1 | |
| 0818510400 | 40 | SPACEMEN EXAMINE... | 8 | 4 | 0 | |
| 0818510410 | 41 | BATTLE OF ROCKETS | 8 | 3 | 0 | |
| 0818510420 | 42 | LANDING IN A VENUSIAN JUNGLE | 8 | 3 | 0 | |
| 0818510430 | 43 | RIDING A DINOSAUR | 7 | 6 | 6 | |
| 0818510440 | 44 | CAUGHT BY TENTACLE VINES | 8.5 | 1 | 1 | |
| 0818510450 | 45 | OCTOPLANT THWARTS.. | 8 | 4 | 0 | |
| 0818510460 | 46 | THROUGH VOLCANIC... | 7 | 6 | 3 | |
| 0818510470 | 47 | SEEING KING VULCOR'S REALM | 8 | 3 | 0 | |
| 0818510480 | 48 | RESCUED FROM ICY SUB-CAVERN | 7 | 11 | 3 | |
| 0818510490 | 49 | BACK TO THE OUTER WORLD | 7 | 4 | 5 | |
| 0818510500 | 50 | STRANGE BURST | 8 | 2 | 0 | |
| 0818510510 | 51 | SEEN ON THE TELESCREEN | 8 | 3 | 0 | |
| 0818510520 | 52 | OVER PLANET EX | 8 | 4 | 0 | |
| 0818510530 | 53 | A LONG DIVE | 7 | 8 | 2 | |
| 0818510540 | 54 | UNDERSEA REALM | 7 | 5 | 2 | |
| 0818510550 | 55 | EQUIPPED WITH GILL GEARS | 7 | 5 | 1 | |
| 0818510560 | 56 | UNDERWATER HUNTING | 8 | 4 | 0 | |
| 0818510570 | 57 | IN THE REALM OF PRINCE FROST | 8 | 4 | 0 | |
| 0818510580 | 58 | POLAR CATS INVADE RUNWAYS | 9 | 1 | 0 | |
| 0818510590 | 59 | ICE CAPITAL | 8 | 3 | 0 | |
| 0818510600 | 60 | THOUGHTS OF PLANET EX | 7 | 3 | 6 | |
| 0818510610 | 61 | OVER SATURN'S RINGS | 8 | 2 | 0 | |
| 0818510620 | 62 | ON SATURN | 7 | 7 | 1 | |
| 0818510630 | 63 | VISITING TITAN | 8 | 2 | 0 | |
| 0818510640 | 64 | FUR MEN OF CANYMEDE | 7 | 6 | 3 | |
| 0818510650 | 65 | NAVIGATING IN PLANETOID BELT | 7 | 3 | 4 | |
| 0818510660 | 66 | END OF A SPACESHIP | 8 | 2 | 0 | |
| 0818510670 | 67 | CAPTURED BY SPACE PIRATES | 8 | 3 | 0 | |
| 0818510680 | 68 | RELEASED BY ASTEROID MEN | 7 | 7 | 5 | |
| 0818510690 | 69 | SAVING AN ASTEROID WORLD | 7 | 3 | 4 | |
| 0818510700 | 70 | ESCAPE FROM SPACE PIRATES | 7 | 5 | 3 | |
| 0818510710 | 71 | DEFENDING SPACE STATION | 8 | 4 | 0 | |
| 0818510720 | 72 | HOME TO MANHATTAN | 7 | 7 | 3 | |
| 0818510730 | 73 | SET FOR NEW ADVENTURE | 8 | 6 | 0 | |
| 0818510740 | 74 | INVENTION OF THE ZARATRON | 9 | 1 | 1 | |
| 0818510750 | 75 | BIGGER AND BETTER ROCKET. | 8 | 6 | 1 | |
| 0818510760 | 76 | TEST FLIGHT | 7 | 5 | 4 | |
| 0818510770 | 77 | SPACEMEN HOLD CONVENTION | 8 | 6 | 1 | |
| 0818510780 | 78 | ALL IS READY | 7 | 6 | 4 | |
| 0818510790 | 79 | ON OUR WAY | 8 | 5 | 0 | |
| 0818510800 | 80 | TRANS-SOLAR WORLD | 8 | 5 | 0 | |
| 0818510810 | 81 | HYPNOTIZED BY BRAIN MAN | 8 | 6 | 1 | |
| 0818510820 | 82 | LANDING ON KROTO | 8 | 8 | 1 | |
| 0818510830 | 83 | TURNED INTO DWARFS | 9 | 1 | 0 | |
| 0818510840 | 84 | BROUGHT TO KING TRUNION | 8 | 6 | 1 | |
| 0818510850 | 85 | AT KROTO'S RADIAL CENTER | 8 | 5 | 0 | |
| 0818510860 | 86 | MENACED BY VEGETABLE MEN | 8 | 5 | 1 | |
| 0818510870 | 87 | ASSEMBLING ICE ROBOTS | 8 | 4 | 0 | |
| 0818510880 | 88 | STRANGE BATTLE | 8 | 6 | 0 | |
| 0818510890 | 89 | DUEL OVER FIERSON PIT | 8 | 3 | 2 | |
| 0818510900 | 90 | CAPT. ARGO RESCUES COUNT MELCHOR | 6 | 9 | 7 | |
| 0818510910 | 91 | VIDEOSCOPE | 7 | 3 | 5 | |
| 0818510920 | 92 | PALACE IN THE SKY | 6 | 14 | 13 | |
| 0818510930 | 93 | ATTACKED BY FUNNEL ROCKETS | 7 | 7 | 5 | |
| 0818510940 | 94 | PRISONERS OF IRON MEN | 8 | 9 | 0 | |
| 0818510950 | 95 | SENTENCED BY KRATOR THE CRUEL | 8 | 5 | 1 | |
| 0818510960 | 96 | MAKING DENO-RAY ADAPTER | 8 | 7 | 0 | |
| 0818510970 | 97 | MAGNETIZING IRON MEN | 6 | 8 | 12 | |
| 0818510980 | 98 | ENDING KRATOR'S REIGN | 8 | 5 | 1 | |
| 0818510990 | 99 | THOR MOGON'S ULTIMATUM | 7 | 8 | 4 | |
| 0818511000 | 100 | HELP ARRIVES | 8 | 8 | 1 | |
| 0818511010 | 101 | IN WILD WEST FASHION | 8 | 7 | 0 | |
| 0818511020 | 102 | FINAL DAY ON KROTO | 8 | 8 | 0 | |
| 0818511030 | 103 | VISIT TO PLUTO | 8 | 12 | 0 | |
| 0818511040 | 104 | CLOSE CALL | 8 | 7 | 1 | |
| 0818511050 | 105 | MALPO THE MIGHTY | 7 | 6 | 4 | |
| 0818511060 | 106 | AVRO 707 | 8 | 5 | 1 | |
| 0818511070 | 107 | VOODOO AND DEMON | 7 | 5 | 3 | |
| 0818511080 | 108 | THUNDERJET | 8 | 3 | 1 | |