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Low Pressure System #11, unknown, POP Series 3

  • Card number: #11/17
  • Rarity: Uncommon

A PSA 9 Low Pressure System #11 unknown from POP Series 3 has a TCGBerg fair value of $29 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Apr 27, 2026. PSA has graded 6 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$29up 18.1%30-day change

TCGBerg Algorithm (estimated from recorded sales).

3 sales · latest Apr 27, 2026

Fair value3 months
Last sale$9.99Apr 27, 202665.1% below fair
5-sale avg$9.99last 5 sales
Population · PSA 9
6
Market cap
$172
Volatility
7.2%
YTD
↑ 27.6%
Sales evidence
Limited

TCGBerg fair value · PSA 9

$29

30D18.1%YTD27.6%
Sales evidenceLimited

Based on 3 recorded sales. Latest sale: Apr 27, 2026.

Market cap
$172
fair value x population
Population
6
graded copies
Last sale
$9.99
-65.1% vs fair
5-sale avg
$9.99
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 9.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The latest recorded PSA 9 sale ($9.99 on Apr 27, 2026) sits 65.1% below the $29 fair value, too far off to read as this grade's price. The value rests on 3 recorded PSA 9 sales. With so few PSA 9 sales on record, a single sale can sit far from the value. Its confidence band runs from $23 to $34. A PSA 10 ($160) is worth 5.6 times a PSA 9 ($29). Over the past 30 days the PSA 9 value has risen 18.1%. With limited sales evidence, read the gap and the band as rough guides.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$7.39Ungraded · TCGBerg fair value
  • Raw MP$2.00Ungraded · TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

4 tracked

Each sale against the grade's fair value on the day it sold.

  • $8.00
    Aug 4, 2026 · via tcgplayer
    Rawabove fair value by 8.3%
  • $6.50
    Jul 25, 2026 · via tcgplayer
    Rawbelow fair value by 12.0%
  • $7.60
    May 12, 2026 · via tcgplayer
    Rawabove fair value by 2.8%
  • $9.99
    Apr 27, 2026 · via eBay
    PSA9below fair value by 32.8%

All grades matrix

Every grade we track for this printing.

  • CGC8-
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA10$160
    1d 0.1%7d 19.4%30d 55.0%
    Pop
    5
    Mcap
    $800
    Evidence
    Sparse
    Last
    -
  • PSA9$29
    1d 0.0%7d 1.6%30d 18.1%
    Pop
    6
    Mcap
    $172
    Evidence
    Limited
    Last
    $9.99
CGC8------Sparse-
PSA10$1605$800up 19.4%up 55.0%up 37.9%Sparse-
PSA9$296$172up 1.6%up 18.1%up 32.4%Limited$9.997mo ago
PSA8$171$17up 10.6%up 37.5%up 95.0%Sparse-
PSA7$100-up 20.5%up 60.1%up 187.2%Sparse-
PSA6$6.160-up 19.1%up 48.1%up 109.5%Sparse-
Raw$7.39--0.0%0.0%-Moderate$8.003mo ago

PSA population report

12 graded copies of Low Pressure System unknown across 3 grades.

PSA 10
5 · 42%
PSA 9
6 · 50%
PSA 8
1 · 8.3%

PSA 9 makes up 50% of graded copies: 6 of 12. It’s the most common grade for this card.

Analysis

Low Pressure System - unknown at PSA 10 carries a TCGBerg fair value of $160 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from POP Series 3, from PSA 6 up to PSA 10. A graded population of 5 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 55.0%.

PSA 9 - frequently asked

How much is a PSA 9 Low Pressure System - unknown from POP Series 3 worth?
$29 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Low Pressure System - unknown from POP Series 3. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Low Pressure System - unknown from POP Series 3?
6 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Low Pressure System - unknown from POP Series 3 price moved recently?
Its TCGBerg fair value has risen 18.1% over the past 30 days.