Beginning Observer cheapest cards with raw prices, PSA values, rarity, and checklist numbers. Updated daily by Guardian TCG.
| # | Card | Rarity | Raw | PSA 9 | PSA 10 | PSA 10 Chance | Premium | 30d |
|---|---|---|---|---|---|---|---|---|
| BT16-034 C | Tempomon | Common | $0.06 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-023 C | Divemon | Common | $0.07 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-056 C | Publimon | Common | $0.08 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-098 C | DORU-Din | Common | $0.08 | N/A | N/A | N/A | N/A | -18.2% |
| BT16-078 U | Pharaohmon | Uncommon | $0.08 | N/A | N/A | N/A | N/A | -11.1% |
| BT16-022 C | Mantaraymon | Common | $0.08 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-033 C | Harpymon | Common | $0.08 | N/A | N/A | N/A | N/A | -10.0% |
| BT16-047 U | Achillesmon | Uncommon | $0.09 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-042 C | BladeKuwagamon | Common | $0.09 | N/A | N/A | N/A | N/A | -8.3% |
| BT16-057 C | Mekanorimon | Common | $0.09 | N/A | N/A | N/A | N/A | -18.2% |
| BT16-069 C | Gesomon (X Antibody) | Common | $0.09 | N/A | N/A | N/A | N/A | -9.1% |
| BT16-009 C | Lynxmon | Common | $0.09 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-100 C | Thunderflame Crusher | Common | $0.09 | N/A | N/A | N/A | N/A | -9.1% |
| BT16-070 C | Sethmon | Common | $0.10 | N/A | N/A | N/A | N/A | -18.2% |
| BT16-008 C | Aquilamon | Common | $0.10 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-059 C | Shootmon | Common | $0.10 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-032 C | Sheepmon | Common | $0.10 | N/A | N/A | N/A | N/A | +10.0% |
| BT16-044 U | Pistmon | Uncommon | $0.10 | N/A | N/A | N/A | N/A | -9.1% |
| BT16-053 C | Ankylomon | Common | $0.10 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-049 C | Armadillomon | Common | $0.11 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-018 C | ExVeemon | Common | $0.11 | N/A | N/A | N/A | N/A | -7.1% |
| BT16-094 C | Dragon's Breath | Common | $0.11 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-062 C | Zanmetsumon | Common | $0.11 | N/A | N/A | N/A | N/A | -8.3% |
| BT16-043 C | Runnermon | Common | $0.11 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-095 C | Shine of Bee | Common | $0.12 | N/A | N/A | N/A | N/A | +8.3% |
| BT16-001 U | Poromon (Box Promotion Pack: Beginning Observer) | Uncommon | $0.12 | N/A | N/A | N/A | N/A | +6.7% |
| BT16-090 R | Lui Ohwada | Rare | $0.12 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-091 U | Beastly Storm Dance of Affection | Uncommon | $0.12 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-093 R | The Sparkle of Fate! | Rare | $0.12 | N/A | N/A | N/A | N/A | +8.3% |
| BT16-001 U | Poromon | Uncommon | $0.12 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-039 C | Pulsemon | Common | $0.13 | N/A | N/A | N/A | N/A | +7.7% |
| BT16-007 C | Hawkmon | Common | $0.13 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-068 C | Dobermon | Common | $0.13 | N/A | N/A | N/A | N/A | -25.0% |
| BT16-010 U | Helloogarmon | Uncommon | $0.13 | N/A | N/A | N/A | N/A | -5.9% |
| BT16-035 U | SlashAngemon | Uncommon | $0.14 | N/A | N/A | N/A | N/A | +7.1% |
| BT16-074 R | Climbmon | Rare | $0.14 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-097 U | Advent of the Ancient Steel Angel | Uncommon | $0.14 | N/A | N/A | N/A | N/A | +8.3% |
| BT16-067 C | Lopmon (X Antibody) | Common | $0.16 | N/A | N/A | N/A | N/A | -10.0% |
| BT16-066 U | Syakomon (X Antibody) | Uncommon | $0.16 | N/A | N/A | N/A | N/A | -5.9% |
| BT16-050 C | Commandramon | Common | $0.16 | N/A | N/A | N/A | N/A | -20.8% |
| BT16-037 C | KoKabuterimon | Common | $0.16 | N/A | N/A | N/A | N/A | -4.8% |
| BT16-073 C | Mummymon | Common | $0.17 | N/A | N/A | N/A | N/A | -5.3% |
| BT16-071 C | MadLeomon | Common | $0.17 | N/A | N/A | N/A | N/A | -12.5% |
| BT16-092 U | Invincible Dragon-Insect Fusion | Uncommon | $0.17 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-072 C | Arukenimon | Common | $0.17 | N/A | N/A | N/A | N/A | -5.6% |
| BT16-086 R | Hacker Judge | Rare | $0.18 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-021 C | Togemogumon | Common | $0.18 | N/A | N/A | N/A | N/A | +17.6% |
| BT16-011 U | Garudamon (X Antibody) | Uncommon | $0.18 | N/A | N/A | N/A | N/A | -2.8% |
| BT16-019 C | Angemon | Common | $0.19 | N/A | N/A | N/A | N/A | +5.6% |
| BT16-014 R | Goldramon (X Antibody) | Rare | $0.19 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-014 R | Goldramon (X Antibody) | Rare | $0.19 | N/A | N/A | N/A | N/A | N/A |
| BT16-003 U | Upamon (Box Promotion Pack: Beginning Observer) | Uncommon | $0.20 | N/A | N/A | N/A | N/A | +6.6% |
| BT16-003 U | Upamon | Uncommon | $0.20 | N/A | N/A | N/A | N/A | +5.6% |
| BT16-016 C | Patamon | Common | $0.20 | N/A | N/A | N/A | N/A | +5.6% |
| BT16-052 C | Hagurumon (X Antibody) | Common | $0.20 | N/A | N/A | N/A | N/A | -13.0% |
| BT16-054 C | Sealsdramon | Common | $0.21 | N/A | N/A | N/A | N/A | -19.2% |
| BT16-065 R | Darkdramon | Rare | $0.22 | N/A | N/A | N/A | N/A | -4.3% |
| BT16-045 U | MetallifeKuwagamon | Uncommon | $0.22 | N/A | N/A | N/A | N/A | -4.5% |
| BT16-084 R | Yolei Inoue & Kari Kamiya | Rare | $0.23 | N/A | N/A | N/A | N/A | +4.5% |
| BT16-088 R | Cody Hida & T.K. Takaishi | Rare | $0.24 | N/A | N/A | N/A | N/A | +7.7% |
| BT16-004 U | Minomon | Uncommon | $0.24 | N/A | N/A | N/A | N/A | -3.0% |
| BT16-041 U | Stingmon | Uncommon | $0.24 | N/A | N/A | N/A | N/A | +4.3% |
| BT16-079 R | Cherubimon (X Antibody) | Rare | $0.24 | N/A | N/A | N/A | N/A | -3.7% |
| BT16-060 C | Tankdramon | Common | $0.25 | N/A | N/A | N/A | N/A | +8.0% |
| BT16-005 U | Dorimon | Uncommon | $0.25 | N/A | N/A | N/A | N/A | -7.1% |
| BT16-029 C | Agumon | Common | $0.25 | N/A | N/A | N/A | N/A | +16.7% |
| BT16-086 R | Hacker Judge (Judge Pack 6) | Promo | $0.27 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-076 U | Soloogarmon | Uncommon | $0.27 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-015 R | Phoenixmon (X Antibody) | Rare | $0.27 | N/A | N/A | N/A | N/A | -6.3% |
| BT16-083 SR | BigUkkomon | Super Rare | $0.28 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-099 R | The Demon Wolf of the Castle of Nine Wolves (Judge Pack 6) | Promo | $0.28 | N/A | N/A | N/A | N/A | +3.7% |
| BT16-087 R | Kosuke Kisakata (Judge Pack 6) | Promo | $0.30 | N/A | N/A | N/A | N/A | +3.3% |
| BT16-099 R | The Demon Wolf of the Castle of Nine Wolves | Rare | $0.32 | N/A | N/A | N/A | N/A | -5.7% |
| BT16-055 U | Namakemon | Uncommon | $0.32 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-061 U | DoruGreymon | Uncommon | $0.34 | N/A | N/A | N/A | N/A | -10.3% |
| BT16-024 U | MagnaAngemon | Uncommon | $0.34 | N/A | N/A | N/A | N/A | +4.4% |
| BT16-031 U | Gatomon | Uncommon | $0.35 | N/A | N/A | N/A | N/A | -3.4% |
| BT16-080 SR | Shroudmon | Super Rare | $0.35 | N/A | N/A | N/A | N/A | -1.9% |
| BT16-002 U | DemiVeemon | Uncommon | $0.36 | N/A | N/A | N/A | N/A | -6.1% |
| BT16-058 C | Dorugamon | Common | $0.37 | N/A | N/A | N/A | N/A | -23.4% |
| BT16-026 SR | Vikemon ACE | Super Rare | $0.39 | N/A | N/A | N/A | N/A | -2.0% |
| BT16-046 R | GranKuwagamon ACE | Rare | $0.46 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-087 R | Kosuke Kisakata | Rare | $0.48 | N/A | N/A | N/A | N/A | -1.9% |
| BT16-017 U | Veemon | Uncommon | $0.51 | N/A | N/A | N/A | N/A | -1.8% |
| BT16-006 U | Cupimon | Uncommon | $0.52 | N/A | N/A | N/A | N/A | -31.4% |
| BT16-020 C | GaoGamon | Common | $0.55 | N/A | N/A | N/A | N/A | -26.0% |
| BT16-064 R | Dorugoramon | Rare | $0.56 | N/A | N/A | N/A | N/A | -1.8% |
| BT16-028 R | Imperialdramon: Dragon Mode (2024 Regionals Participant) | Promo | $0.63 | N/A | N/A | N/A | N/A | +5.3% |
| BT16-030 R | Salamon | Rare | $0.69 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-096 R | Metropolitan Police Department, Community Safety Bureau, Cyber Crime Division, Investigation Unit 11... | Rare | $0.70 | N/A | N/A | N/A | N/A | +15.9% |
| BT16-085 R | Davis Motomiya & Ken Ichijoji | Rare | $0.70 | N/A | N/A | N/A | N/A | -6.8% |
| BT16-028 R | Imperialdramon: Dragon Mode | Rare | $0.72 | N/A | N/A | N/A | N/A | +5.3% |
| BT16-075 U | Cerberusmon | Uncommon | $0.75 | N/A | N/A | N/A | N/A | -8.9% |
| BT16-038 U | Terriermon (X Antibody) | Uncommon | $0.77 | N/A | N/A | N/A | N/A | -2.4% |
| BT16-027 R | Imperialdramon: Fighter Mode ACE | Rare | $0.78 | N/A | N/A | N/A | N/A | -1.2% |
| BT16-013 SR | Valkyrimon ACE (Textured) | Super Rare | $0.78 | N/A | N/A | N/A | N/A | 0.0% |
| BT16-013 SR | Valkyrimon ACE | Super Rare | $0.79 | N/A | N/A | N/A | N/A | -2.1% |
| BT16-089 R | Arukenimon & Mummymon | Rare | $0.82 | N/A | N/A | N/A | N/A | -10.8% |
| BT16-040 R | Wormmon | Rare | $0.84 | N/A | N/A | N/A | N/A | -2.5% |
| BT16-096 R | Metropolitan Police Department, Community Safety Bureau, Cyber Crime Division... (Judge Pack 6) | Promo | $0.89 | N/A | N/A | N/A | N/A | +5.1% |
Internal discovery links for inventory flagged as under-linked (18 URLs).