What deep time
sells for.
Market prices for fossils — by species, size, and quality — tracked across dealers and auction houses since 2019.
retail listing
sold
auction result
monthly median
Specimens
| Specimen | Material | Quality | Size | Latest price | Kind | Date | Source |
|---|
Price evolution
Fossil valuation
Condition
Estimated market value
–
Closest tracked specimens
Deal finder
How the curve is fit
On the market now — best deals first
| Listing | Element / Quality | Size | Price | Typical | Vs. typical | Source |
|---|
Mosasaur fossil prices
The typical Mosasaur fossil sells for $22, with most changing hands between $9 and $195. Based on 856 prices observed across dealers and auction houses since 2019.
Mosasaur prices by type
| Type | Prices tracked | Median | Range |
|---|---|---|---|
| tooth | 555 | $12 | $1 – $595 |
| bone | 301 | $449 | $12 – $5,950 |
Mosasaur price history by year
| Year | Median price | Prices tracked |
|---|---|---|
| 2019 | $19 | 111 |
| 2020 | $15 | 56 |
| 2021 | $45 | 105 |
| 2022 | $19 | 56 |
| 2023 | $15 | 99 |
| 2024 | $15 | 70 |
| 2025 | $25 | 71 |
| 2026 | $29 | 288 |
Recently tracked Mosasaur specimens
| Specimen | Type | Size | Price | Seen |
|---|---|---|---|---|
| 13.4" Fossil Mosasaur (Thalassotitan) Jaw Section with Teeth - Morocco partial | bone | 13.4 in | $2,950 | 2026-08-16 |
| 15.4" Fossil Mosasaur (Thalassotitan) Jaw Section with Teeth - Morocco partial | bone | 15.4 in | $1,495 | 2026-08-16 |
| 7" Large Fossil Mosasaur (Tylosaurus) Cervical Vertebra - Texas | bone | 7 in | $849 | 2026-08-16 |
| 5.2" Polished Fossil Mosasaur Vertebra w/ Metal Stand - Texas | bone | 5.2 in | $215 | 2026-08-16 |
| 2.5" Polished Fossil Mosasaur Vertebra w/ Metal Stand - Texas | bone | 2.5 in | $145 | 2026-08-16 |
| 2.2" Cut and Polished Fossil Mosasaur Vertebra - Texas | bone | 2.2 in | $145 | 2026-08-16 |
| Real Fossil Mosasaur Tooth (Packaged) | tooth | — | $9 | 2026-08-16 |
| 1" Fossil Mosasaur Teeth In Rock - Morocco | tooth | 1 in | $8 | 2026-08-16 |
How much is a Mosasaur fossil worth?
Size drives most of the price. For a figure on a specific specimen, the valuation tool fits the same model to its size, condition and variety. Every number behind this page is a listed or realised price, re-scraped weekly; the methodology sets out how they're fitted.