Maintenance #83, Shadowless, Base Set
- Card number: #83/102
- ·Rarity: Uncommon
- ·Finish: Non-Holo
A PSA 10 Maintenance #83 Shadowless from Base Set has a TCGBerg fair value of $232 as of Nov 14, 2026. It rests on 30 recorded sales, the latest on Nov 2, 2026. PSA has graded 89 copies at PSA 10. Sales evidence is limited, so treat this value as a rough estimate.
TCGBerg Algorithm (estimated from recorded sales).
30 sales · latest Nov 2, 2026
- Population · PSA 10
- 89
- Market cap
- $20.7K
- Volatility
- 1.3%
- YTD
- ↓ 5.0%
- Sales evidence
- Limited
TCGBerg fair value · PSA 10
$232
Based on 30 recorded sales. Latest sale: Nov 2, 2026.
Price history
Weekly fair value over time, plus a confidence band around it: how precisely we can pin the value, which tightens as more sales confirm it. Dots mark individual sales, snapped to their week: red when above fair value (a premium), green when below (a deal), hollow when flagged as an outlier. Switch the active grade with the selector above.Weekly fair value for PSA 10. Shaded area is the confidence band: how precisely we can pin the value; it tightens as more sales confirm it. Dots are individual sales. Confidence band: how precisely we can pin the fair value. It widens when sales scatter and narrows as more sales back the value up. The dots show the actual sale prices.
What the evidence says
The last PSA 10 sale, $216 on Nov 2, 2026, sits 7.1% below the $232 fair value. The value rests on 30 recorded PSA 10 sales. Its confidence band runs from $204 to $261. A PSA 10 ($232) is worth 2.8 times a PSA 9 ($83). Over the past 30 days the PSA 10 value has risen 2.3%. With limited sales evidence, read the gap and the band as rough guides.
TCGBerg fair value by grade
Side-by-side comparison of value across every grade and ungraded condition we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis. Solid bars are the TCGBerg fair value, modelled from recorded sales. Hatched bars are the latest market price instead, shown for ungraded conditions that trade too rarely for us to price one honestly.Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.
- Raw NM$2.33Ungraded · market price
- Raw LP$1.70Ungraded · market price
- Raw MP$0.99Ungraded · market price
- Raw HP$0.86Ungraded · market price
- Raw Damaged$0.65Ungraded · market price
Behind the scenes
How the published fair value for this grade was produced: the sales it rests on, how they were put together, and every recorded change afterwards. It describes one saved calculation, not a live recomputation.What goes into this price, and how much we know.
Recent sales
20 trackedEach sale against the grade's fair value on the day it sold.
| Date | Grade | Venue | Price | vs fair value |
|---|---|---|---|---|
| Nov 6, 2026 | PSA7 | eBay | $30 | below fair value by -36.5% |
| Nov 2, 2026 | PSA10 | Fanatics Collect | $216 | below fair value by -8.6% |
| Oct 19, 2026 | PSA10 | Fanatics Collect | $216 | below fair value by -7.3% |
| Oct 15, 2026 | PSA4 | eBay | $32 | below fair value by -0.1% |
| Oct 5, 2026 | PSA10 | Fanatics Collect | $186 | below fair value by -17.6% |
- $30Nov 6, 2026 · via eBayPSA7↓below fair value by 36.5%
- $216Nov 2, 2026 · via Fanatics CollectPSA10↓below fair value by 8.6%
- $216Oct 19, 2026 · via Fanatics CollectPSA10↓below fair value by 7.3%
- $32Oct 15, 2026 · via eBayPSA4↓below fair value by 0.1%
- $186Oct 5, 2026 · via Fanatics CollectPSA10↓below fair value by 17.6%
| Jul 6, 2026 | PSA9 | Fanatics Collect | $86 | above fair value by +11.2% |
| Jul 6, 2026 | PSA9 | Fanatics Collect | $86 | above fair value by +11.2% |
| Jun 11, 2026 | PSA7 | eBay | $123 | above fair value by +268.5% |
- $86PSA9↑above fair value by 11.2%
- $86PSA9↑above fair value by 11.2%
- $123PSA7↑above fair value by 268.5%
15 more sales with Pro
Up to 20 recent sales, each with its venue and its gap to fair value.
↓Includes a sale 37.4% below fair value
All grades matrix
Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.
- PSA10$2321d ·0.0%7d ↓1.6%30d ↑2.3%
- Pop
- 89
- Mcap
- $20.7K
- Evidence
- Limited
- Last
- $216
- PSA9$831d ↓0.5%7d ↑0.3%30d ↑2.6%
- Pop
- 133
- Mcap
- $11.1K
- Evidence
- Limited
- Last
- $86
- PSA8$481d ↓0.2%7d ↑1.2%30d ↑4.9%
- Pop
- 67
- Mcap
- $3.2K
- Evidence
- Limited
- Last
- $30
| Listings | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PSA10 | $232 | 89 | $20.7K | 0.0% | ↓down 1.6% | ↑up 2.3% | ↓down 15.4% | Limited | $2162w ago | |
| PSA9 | $83 | 133 | $11.1K | ↓down 0.5% | ↑up 0.3% | ↑up 2.6% | ↑up 5.2% | Limited | $864mo ago | |
| PSA8 | $48 | 67 | $3.2K | ↓down 0.2% | ↑up 1.2% | ↑up 4.9% | ↑up 37.2% | Limited | $306mo ago | |
| PSA7 | $48 | 27 | $1.3K | ↓down 0.2% | ↑up 1.2% | ↑up 4.9% | ↑up 37.2% | Limited | $301w ago | |
| PSA6 | $43 | 18 | $781 | ↓down 0.1% | ↑up 0.2% | ↑up 0.7% | ↑up 25.2% | Sparse | $306mo ago | |
| PSA5 | $43 | 14 | - | ↓down 0.1% | ↑up 0.2% | ↑up 0.7% | ↑up 25.2% | Sparse | $408mo ago | |
| PSA4 | $32 | 4 | - | ↓down 0.2% | ↓down 0.2% | - | - | Sparse | $321mo ago | |
| PSA3 | $24 | 1 | - | ↑up 0.1% | 0.0% | ↑up 0.5% | ↑up 5.3% | Sparse | $209mo ago | |
| Raw | $2.33 | - | - | 0.0% | ↑up 0.9% | ↑up 1.8% | ↑up 8.4% | - | - |
PSA population report
How Maintenance's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. These are recorded graded copies, not the total print run. A smaller population alone does not establish a price premium.353 graded copies of Maintenance Shadowless across 8 grades. The selected grade is highlighted.
PSA 10 makes up 25% of graded copies: 89 of 353. PSA 9 is the most common grade (38%).
Analysis
Maintenance - Shadowless Normal at PSA 10 carries a TCGBerg fair value of $232 as of 2026-11-13. We track a TCGBerg fair value across 8 grades from Base Set, from PSA 3 up to PSA 10. A graded population of 89 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 2.3%.