Neil Gavin Welliver is an United States artist with 40 auction lots recorded since 1998.
| Title | Date | House | Price |
|---|---|---|---|
| Si's Hill | 2024-04-09 | Sworders | GBP 1,170 |
| Shaled Trees, Alagash | 2021-06-30 | Swannauctiongalleries | USD 75,000 |
| Raymond's Stream | 2014-05-13 | Swannauctiongalleries | USD 2,750 |
| Brown Trout | 2007-11-15 | Swannauctiongalleries | USD 2,600 |
| Woodland Stream | 2000-03-09 | Swannauctiongalleries | USD 517 |