Weakness Guard #141
🔥 Hot MoveAs card #141 in Aquapolis, Weakness Guard is a Uncommon Trainer card worth about $89.99 ungraded.
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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket
Net estimates use each marketplace's default seller tier and typical shipping — fees vary by category, account status and payment method, so confirm current rates before selling.
Demand for Weakness Guard #141 rose this week. If you're cashing out, this is a strong window; holders can wait for more upside.
Weakness Guard at a glance
- Current TCGplayer market value $89.99 (Reverse Holofoil).
- Cardmarket trend price €11.89.
- 7-day average €12.10; 30-day average €10.42.
- Set: Aquapolis (E-Card, 2003).
- Rarity tier — Uncommon.
Weakness Guard price by printing
Live TCGplayer and Cardmarket values for Weakness Guard #141.
TCGplayer prices, updated 2026/10/26.
- Low
- $430.00
- Mid
- $2,165.00
- High
- —
- Low
- $50.18
- Mid
- $96.54
- High
- —
Cardmarket pricing (EUR)
Cardmarket data updated 2026/10/26.
Verify the card image and live listings on TCGplayer, Cardmarket or eBay.
Is this Weakness Guard a good deal?
Put any asking price against today's live market value for Weakness Guard #141.
Enter what a seller is asking for Weakness Guard #141. We compare it to today's live market value.
About Weakness Guard #141
Printed as #141 in Aquapolis, Weakness Guard belongs to the E-Card series and dates to 2003. It is a Trainer, valued by players and collectors.
The card is illustrated by Jungo Suzuki and currently trades at $89.99 for the Reverse Holofoil printing, with a low-to-high range of $430.00 to —.
Card facts
- Set
- Aquapolis
- Series
- E-Card
- Number
- #141 / 147
- Rarity
- Uncommon
- Illustrator
- Jungo Suzuki
- Released
- 2003/01/15
Weakness Guard attacks, abilities & battle stats
Printed card text and battle statistics for Weakness Guard #141 — the playability layer behind the price.
Battle stats
- Retreat cost
- —
- Attacks
- —
Weakness Guard price analysis
What drives the current market value of Weakness Guard #141.
TCGplayer tracks 2 print variants for this card: Reverse Holofoil ($89.99), Normal ($65.64).
At $89.99, Weakness Guard draws committed collectors — presentation and centring directly affect the sale price.
A $89.99 card attracts serious buyers, so condition, centring and the specific print variant matter more than the headline price.
Cardmarket values Weakness Guard at a trend of €11.89, an average sold price of €14.14 and a near-mint floor of €1.00.
Weakness Guard price history & movement
Recent sales average €12.10 over 7 days versus €10.42 over 30 days, so the card is heating up (+16.1%).
The most recent 24-hour average is €55.00, and Cardmarket's trend price sits at €11.89.
Our own daily snapshots now cover 4 days for Weakness Guard, with a recorded low of $89.99 and high of $89.99; current value is at 100% of that band.
Recorded volatility runs near 0% per day, with a maximum drawdown of 0% over the tracked window.
Cardmarket averages
Price fingerprint
Built from CardLedger's own daily snapshots · 4 days tracked · latest
Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology
How much would you net selling Weakness Guard?
Model the real take-home on a [object Object] sale across eBay, TCGplayer, Cardmarket and direct — fees and shipping included.
The $89.99 market translates to a net of about $77.77 (eBay), $78.22 (TCGplayer), $85.14 (Cardmarket), $79.88 (Whatnot) or $89.99 (direct). That $12.22 gap is the value at stake in choosing where to sell.
High-fee marketplaces reach the biggest buyer pool, while direct and low-commission routes keep more margin but move slower — adjust the widget below for your own shipping and price.
Your sale
Pre-filled with the current TCGplayer market for Weakness Guard #141.
Modelled on each marketplace's default seller tier with your shipping input. Net payout = sale price − selling fees − outbound shipping. Fee figures are estimates (last reviewed October 15, 2026) and vary by category, account status and payment method — confirm current rates with the marketplace. Open the full seller fee calculator to model account tiers and buyer-paid shipping.
Should you grade Weakness Guard?
Model the break-even and PSA 9 vs PSA 10 profit on grading Weakness Guard #141 against today's raw market value.
Grading plan
Pre-filled with the live market value for Weakness Guard #141.
Both-way postage plus declared-value insurance.
Estimated graded values below are a transparent starting point based on the raw price band — edit them with real graded comps before deciding.
At $89.99 raw and $40.00 all-in grading cost, a PSA 10 nets $194.88 versus selling raw, a PSA 9 nets $38.29. You need a graded sale of $135.97 to break even on grading.
At your stated grade odds the expected profit is $79.52 (61.2% return on cost basis).
Grading costs, turnaround and grade outcomes vary by service and card. The estimated PSA 9 and PSA 10 values are heuristics, not predictions — always sanity-check against recent graded sold listings before committing. This is a modelling tool, not financial advice.
Weakness Guard within Aquapolis
Within Aquapolis it is the #69 most valuable of 174 tracked cards; the set median is $63.74.
That is 41% above the middle of the set — a top-61% position.
The set's top card is Houndoom (#H11), valued at $1,571.99.
What makes Weakness Guard valuable
- Weakness Guard is a Uncommon, so condition and the specific print variant matter more than raw rarity.
- A $89.99 card with thin supply status keeps buyer competition steady.
- Classic-era (2003) cards have a dedicated collector base and no prospect of new supply.
- Weakness Guard is a Trainer, so its value leans on deck utility and set builders.
- The Jungo Suzuki artwork gives Weakness Guard appeal beyond pure playability.
Buying & selling Weakness Guard
- If you are buying to resell, model marketplace fees first — the $89.99 value is pre-fee, and the seller-fee calculator shows the net take-home per platform.
- Track the Cardmarket 7- and 30-day averages (€12.10 and €10.42) to time entries and exits.
- Centring and surface condition matter most on Uncommon cards; a clean copy of Weakness Guard can realise well above the $430.00 low end.
- Bulk lots of Weakness Guard can hide condition issues; inspect edges and holo surfaces before paying near the — high.
- For Weakness Guard, confirm the exact print variant before buying: Reverse Holofoil, Normal prices differ, and listings often mix them.
Weakness Guard value questions
How much is Weakness Guard worth?
Live pricing puts the Reverse Holofoil print at $89.99 (low $430.00, high —); the Cardmarket trend is €11.89.
Should I buy Weakness Guard?
The card is rising on recent averages. Uncommon rarity and the classic-era E-Card set pedigree are the main long-term value anchors.
How rare is Weakness Guard?
Weakness Guard is a Uncommon card from Aquapolis (E-Card series, 2003). It sits in a common-to-mid rarity tier, so condition and variant matter more than raw scarcity.
Does Weakness Guard have multiple printings?
TCGplayer tracks 2 printings: Reverse Holofoil ($89.99), Normal ($65.64). Prices differ between variants, so always confirm which one you own or are buying.
Where is Weakness Guard sold?
The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $89.99. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.
What affects the price of Weakness Guard?
Four factors dominate: the Uncommon rarity tier, the classic-era E-Card set pedigree, playability (Trainer), and condition. Artwork by Jungo Suzuki also matters to collector demand.
