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Unlocking the Development Diagram (C+) GUNDAM
Unlocking the Development Diagram (C+) #ST10-014 (Starter Deck 10: Generation Pulse) is worth about $14.05 today, the TCGplayer market price for any condition as of 2026-10-29, down 4% over 30 days.
This card has 2 printings (TCGplayer market, 2026-10-29): C+ Holofoil $14.05 (this page), Common Normal $1.46.
price trend and all-time high: more ↓less ↑
Unlocking the Development Diagram (C+) #ST10-014 is trending down: $14.05 today, down 4% in 30 days and 9% below its all-time high of $15.42 (2026-08-09), but near its low of $12.44 (2026-07-04). TCGplayer market price as of 2026-10-29, tracked daily since 2026-07-02. chart →
Price data for your app or store: free API key · daily history since 2024 · CSV download
WORTH GRADING?
WHERE TO BUY AND SELL
Holofoil · eBay scanned Oct 7show the work →
| TCGplayer market | $14.05 | verify ↗ |
| TCGplayer lowest ask | $8.88 |
GAME DATA[ + ] SHOW[ × ] HIDE
- COST
- 4
- COLOR
- Blue
- LEVEL
- 4
- CARD TYPE
- Command
- DESCRIPTION
- When playing this card from your hand, you may discard 1 (G Generation) Unit card. If you do, play this card as if it has 2 Lv. and cost. [Main] Draw 2.
MORE FROM STARTER DECK 10: GENERATION PULSE
FULL SET →
PRICE FAQ
Why does Unlocking the Development Diagram #ST10-014 have two prices?
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Unlocking the Development Diagram #ST10-014 was printed 2 ways and each one sells separately: C+ Holofoil $14.05; Common Normal $1.46 (TCGplayer market, 2026-10-29). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.
What would a card shop pay for Unlocking the Development Diagram (C+)?
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Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $14.05 market price that is roughly $9.83 cash or $11.24 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
What is Unlocking the Development Diagram (C+) (Starter Deck 10: Generation Pulse) worth today?
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Unlocking the Development Diagram (C+) [Holofoil] has a TCGplayer market price of $14.05 as of 2026-10-29.
Is Unlocking the Development Diagram (C+) going up or down in price?
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Unlocking the Development Diagram (C+) #ST10-014 is trending down: $14.05 today, down 4% in 30 days and 9% below its all-time high of $15.42 (2026-08-09), but near its low of $12.44 (2026-07-04). TCGplayer market price as of 2026-10-29, tracked daily since 2026-07-02. Other windows: up 0.0% over 7 days, down 3.6% over 90 days.
What is the all-time high price for Unlocking the Development Diagram (C+)?
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In TickerMint's daily data (since February 2025), the TCGplayer market price for Unlocking the Development Diagram (C+) [Holofoil] (all conditions) peaked at $15.42 (2026-08-09) and bottomed at $12.44 (2026-07-04).
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