| Year | Lots | Median start | Typical range |
|---|---|---|---|
| 2023 | 6 | 487,510 zł | 487,510 zł – 487,510 zł |
| 2021 | 9 | 374,539 zł | 339,851 zł – 384,383 zł |
| 2019 | 12 | 210,473 zł | 209,887 zł – 230,864 zł |
| 2018 | 8 | 296,491 zł | 257,232 zł – 316,413 zł |
| 2012 | 5 | 55,970 zł | 51,095 zł – 55,970 zł |
| 2007 | 14 | 4,219 zł | 4,219 zł – 7,735 zł |
| 2006 | 16 | 8,555 zł | 5,449 zł – 8,906 zł |
| 2005 | 8 | 10,899 zł | 9,141 zł – 11,485 zł |
29 lots in low-sample years are not listed.
These are starting (auction opening) prices in Japan, not sale prices. The hammer price typically lands 1.3–2× higher. Typical range covers the middle 50% of prices (quartiles).













































