
Brock's Pewter City Gym
SimulatedBrock's Pewter City Gym · Hidden Fates · Uncommon · 54
Character: Brock's
Price History
Opportunity Score
49- 13% below fair value+15 pts
- Sales accelerating+10 pts
- High valuation confidence+7 pts
- High listing quality (near mint)+6 pts
- Reputable seller+5 pts
- Strong demand (18 sales/mo)+5 pts
Investment Thesis
bullish65Brock's Pewter City Gym is currently modestly undervalued, with stable price momentum over the last 30 days (+0.6%). Estimated fair value is $50 against a lowest active listing of $44. Valuation confidence is high based on 22-plus modeled comparable sales.
Bullish: flat 30-day price action with healthy trading velocity and stable graded supply.
Grading ROI & Population Trend
Is it worth paying to grade this card? A transparent profit model from the real ungraded cost and the audited graded value, plus a read on graded-supply momentum. The cost and odds levers are modeled assumptions you can adjust — not market-price pins.
No population data reported for this asset.
- Raw cost
- $43.89
- All-in cost
- $72.89+ $25.00 fee · $4.00 ship
- Graded value (per gem)
- $176
- Expected proceeds
- $45.8230% gem → $52.67 · less 13% fee
- Net profit / card
- -$27.07
- Breakeven graded value
- $279value needed to break even
Adjust modeled assumptions
These are modeled estimates, not market-price pins.
- Modeled gem-grade odds: 30% chance of PSA 10 (a modeled probability, not a market price). Non-gem outcomes are valued conservatively at $0.
- Modeled grading-service fee: $25.00 per card, plus $4.00 shipping/insurance (modeled service costs, not market prices).
- Modeled marketplace sell fee: 13.0% of graded proceeds (a modeled cost, not a market price).
- Raw cost and graded value trace to the existing audited references/pins — this panel authors no new market-price value.
Liquidity & Comp Explorer
How easily does this asset trade? Days-to-sell, sell-through rate, the spread between the lowest ask and the recent sold center, and inventory depth — all modeled over this asset's recorded sales and active listings. Explore the sale distribution with a date-range filter and an outlier-trim toggle.
Liquidity & Comp Explorer
- Days to sell
- 2.4dmodeled median sale gap
- Sell-through
- 31.0%over 90d window
- Bid-ask spread
- +7.1%lowest ask vs sold avg
- Inventory depth
- 11active listings
- Recent sold avg
- $54.03mean over 90d
- Lowest ask
- $57.87cheapest active listing
Comp Explorer
- Min
- $49.54
- Median
- $55.57
- Mean
- $55.75
- Max
- $62.17
Showing 13 of 13 sales
These liquidity signals are modeled deterministically over this asset's existing recorded sales and active listings — they author no new market-price value. Days-to-sell, sell-through and the bid-ask spread are analytical reads over those comps, not a live order book.
How Fair Value Is Built
A transparent, weighted blend of market signals — no black boxes.
| Signal | Detail | Reference | Weight |
|---|---|---|---|
| recent sales | Volume-weighted average of recent sold comps | 47.38 | 50% |
| listing inventory | Average of active listing asking prices | 50.65 | 25% |
| price trend | Recent historical price trend projection | 45.99 | 25% |
| demand momentum | Adjustment for sales velocity momentum (rising demand raises value) | 5.19 | 20% |
Active Listings
| Price | Marketplace | Condition | Seller | Listed | Ends | Link |
|---|---|---|---|---|---|---|
| $57.87 | TCGPlayer | Near Mint | 79 | 58d ago | Jan 1 | View |
| $59.51 | TCGPlayer | Near Mint | 73 | 64d ago | Jan 1 | View |
| $60.00 | Facebook Marketplace | Near Mint | 91 | 69d ago | Jan 1 | View |
| $61.83 | eBay | Near Mint | 82 | 64d ago | Jan 1 | View |
| $63.14 | TCGPlayer | Near Mint | 75 | 68d ago | Jan 1 | View |
| $68.88 | PWCC | Near Mint | 74 | 69d ago | Jan 1 | View |
| $70.09 | Facebook Marketplace | Near Mint | 73 | 74d ago | Jan 1 | View |
| $70.15 | eBay | Near Mint | 85 | 59d ago | Jan 1 | View |
| $72.13 | PWCC | Near Mint | 78 | 73d ago | Jan 1 | View |
| $75.53 | PWCC | Near Mint | 93 | 75d ago | Jan 1 | View |
| $76.89 | Mercari | Near Mint | 72 | 74d ago | Jun 7 | View |
Recent Sales
| Price | Marketplace | Condition | Sold |
|---|---|---|---|
| $54.30 | eBay | Near Mint | 65d ago |
| $59.28 | Mercari | Near Mint | 79d ago |
| $49.54 | TCGPlayer | Near Mint | 82d ago |
| $55.57 | TCGPlayer | Near Mint | 83d ago |
| $51.46 | TCGPlayer | Near Mint | 85d ago |
| $62.17 | eBay | Near Mint | 96d ago |
| $53.77 | Facebook Marketplace | Near Mint | 97d ago |
| $60.44 | Facebook Marketplace | Near Mint | 100d ago |
| $51.39 | Mercari | Near Mint | 100d ago |
| $58.77 | PWCC | Near Mint | 102d ago |
| $51.34 | PWCC | Near Mint | 102d ago |
| $55.85 | eBay | Near Mint | 109d ago |
Signal Track Record
Did this asset's own Opportunity Scores precede outperformance? Each row is a past as-of date, scored point-in-time, with the realized benchmark-relative return that followed.
Data Provenance
Which signals on this page are real market data versus modeled by the deterministic engine. The terminal marks every source honestly.
- Reference price
- Simulated
- Fair value basis
- Simulated
- Lowest ask (deal)
- Simulated
- Active listings
- Simulated
- Card image
- Live
- Recent sales
- Simulated
- Population data
- Simulated
- Liquidity metrics
- Simulated
- Liquidity analytics
- Simulated
- Price history
- Simulated
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