Space Memorabilia Price Guide
Space Memorabilia price guide with median sale prices, transaction counts, top recorded sales, and authentication standards from Gauntlet Gallery comp data. The emphasis is on settled transaction data, authentication quality, and repeatable median behavior instead of active asking prices.
Market Snapshot
Space Memorabilia shows a recent median of $380. From 2021 to 2026, the visible median moved from $497 to $280, a -43.7% change in the available cut.
What moves value
- Documented authenticity is the first filter. For this category, Gauntlet prioritizes mission context, crew signature provenance, photo type, inscription, and third-party authentication where applicable.
- Condition and completeness matter because buyers pay more for examples that can be verified and displayed without unresolved questions.
- Edition scarcity or event provenance can move a piece away from the median floor.
How to read the data
- Median sale price is the repeatable floor, not a ceiling.
- Top sales are included for context, but they should not define ordinary valuation.
- Low-count years are directional only; higher-volume periods are more useful.
Median Price by Sale Year
| Sale year | Comps | Median | P25 | P75 |
|---|---|---|---|---|
| 2019 | 797 | $353 | $180 | $1,062 |
| 2020 | 584 | $499 | $202 | $1,314 |
| 2021 | 524 | $497 | $248 | $1,425 |
| 2022 | 527 | $500 | $224 | $1,500 |
| 2023 | 481 | $449 | $200 | $1,020 |
| 2024 | 521 | $400 | $200 | $1,009 |
| 2025 | 472 | $400 | $212 | $1,062 |
| 2026 | 1,430 | $280 | $150 | $650 |
Top Recorded Sales
| Recorded sale | Price | Date | Source |
|---|---|---|---|
| Apollo 11 Crew-Signed Vintage NASA "Red Number" Buzz Aldrin On Lunar Surface Color Photo. | $25,000 | 2021-11-13 | WorthPoint |
| Apollo 11 Flown American Flag Certified And Signed By Buzz Aldrin On His Signed Certificate With His Letter Of Authentic | $25,000 | 2019-11-16 | WorthPoint |
| Michael Collins Signed ORIGINAL Apollo 11 Flight Plan | $24,989 | 2022-11-20 | WorthPoint |
| Apollo 11: Deluxe Limited Edition (#5/11) Framed Presentation Including A Flown American Flag, A Crew-Signed Insurance C | $24,688 | 2020-06-05 | WorthPoint |
| Apollo 11. Large Lunar Chart - Signed By A Member Of Every Lunar Flight Crew | $24,000 | 2017-07-20 | WorthPoint |
| Apollo 11 Flown American Flag, Crew-Signed On Presentation Certificate | $23,900 | 2009-10-08 | WorthPoint |
| Apollo 11 Lunar Module Flown LM Lunar Surface Checklist Page Signed By And Originally From The Collection Of Mission Lun | $23,900 | 2008-10-07 | WorthPoint |
| Apollo 11 VIP Launch Invitation Signed By The Crew. | $23,750 | 2022-06-03 | WorthPoint |
| Rare Inscribed And Signed "Giant Leap" Image By Neil Armstrong Stepping Onto The Lunar Surface To Clark McClelland. COA | $23,125 | 2026-02-19 | WorthPoint |
| Apollo 11 Lunar Module Flown Toothbrush And Sleeve Originally From The Personal Collection Of Mission Lunar Module Pilot | $22,705 | 2013-04-18 | WorthPoint |
Collector FAQ
What is the current Space Memorabilia market median?
The recent median shown on this page is $380, based on the available Gauntlet comp cut for this category.
Why use medians instead of averages?
A median is less distorted by a single trophy sale, so it is a better read on the repeatable collector floor.
Is this investment advice?
No. The data is informational only and is not financial, investment, tax, legal, appraisal, or resale advice.
Source: Gauntlet consolidated comps workbook, reviewed Jun 22, 2026. Sales are secondary-market settled transactions, filtered at or above $90 where noted. Medians are used instead of averages.
Past sales do not guarantee future results. Individual outcomes vary by condition, provenance, edition, timing, and buyer demand.