Justin O'Brien is an Australian artist with 22 auction lots recorded since 2002, median price $36,160.
| Category | Lots tracked | Median price | Record price | Sell-through | Last sale |
|---|---|---|---|---|---|
| Paintings | 4 | $53,375 | $59,750 | — | 2006-04-10 |
| Works on Paper | 4 | $10,187 | $89,625 | — | 2025-12-12 |
| Title | Date | House | Price |
|---|---|---|---|
| The Net Menders | 2025-12-12 | Lama | $5,715 |
| Zacchaeus, c.1990 | 2020-09-01 | Bonhams | $36,160 |
| Still Life | 2011-10-11 | Christie's | $14,659 |
| Still Life with Gourds | 2006-04-10 | Christie's | $59,750 |
| Study for Annunciation (Triptych) | 2005-11-22 | Christie's | $89,625 |
Justin O'Brien's auction record is $89,625, set on 2005-11-22.