Grant Zahajko Auctions, LLC
Updated November 18, 2026
| Location | 510 Morgan Street, Davenport, Washington, 99122 · auctions in Davenport |
| Phone | (509) 725-5600 |
| Website | www.gzauctions.com |
| Upcoming auctions | 1 · next: November 18, 2026 |
| Listed on Auction Hawk | 4 auctions since August 12, 2026 |
About Grant Zahajko Auctions, LLC
Grant Zahajko Auctions, LLC is an auction house based in Davenport, Washington. Auction Hawk has listed 4 of its auctions since August 12, 2026; 1 is upcoming, with 49 lots across firearms & militaria, antiques & furniture, comics & books, fine art & prints. Its sales run online with bidding through the house's catalog, so you can bid from anywhere.
How to bid with Grant Zahajko Auctions, LLC
- Open an upcoming auction below for the date, location and full catalog with photos.
- Follow the catalog link to the bidding platform and register (free) before the sale.
- Bid live, leave absentee bids, or set a maximum bid; online sales close lot by lot at the listed time.
- Questions about pickup, shipping or condition: call (509) 725-5600.
Upcoming auctions (1)
- Collectibles ft. Militaria, History, Posters, Advertising +++ — · November 18, 2026
What Grant Zahajko Auctions, LLC sells
- Firearms & Militaria — 36 lots in upcoming sales
- Antiques & Furniture — 2 lots in upcoming sales
- Comics & Books — 2 lots in upcoming sales
- Fine Art & Prints — 1 lots in upcoming sales
Past auctions
- Sports Cards & Memorabilia — ended October 28, 2026
- Books ft. Signed 1st Editions, 1st Editions, Autographs & More — ended October 21, 2026
- Sports Cards & Memorabilia, Comics +++ — ended August 12, 2026
Other auction houses in Washington
- Washington Estate Liquidation — Burlington (3 upcoming)
- MERIDIAN EQUIPMENT INC — Bellingham (3 upcoming)
- Iowa Estate Auctions — Olympia (2 upcoming)
- Go Green Estate Liquidation — Bellingham (2 upcoming)
- Cascadia Estate Sales and Liquidation — Mount Vernon (2 upcoming)
- Mercury Auctions — Centralia (2 upcoming)
- Lightening Estate Sales — Arlington (1 upcoming)
- Laywell Auction Services — Vancouver (1 upcoming)
All upcoming Washington auctions →
Frequently asked questions
Where is Grant Zahajko Auctions, LLC located?
Grant Zahajko Auctions, LLC is based in 510 Morgan Street, Davenport, Washington, 99122. Phone: (509) 725-5600. Website: https://www.gzauctions.com.
What does Grant Zahajko Auctions, LLC sell?
Recent catalogs from Grant Zahajko Auctions, LLC are mostly firearms & militaria, antiques & furniture, comics & books, fine art & prints — 49 lots across its 1 upcoming auctions.
How do I bid with Grant Zahajko Auctions, LLC?
Open an upcoming auction below for the date and catalog. Its sales are online: follow the catalog link, register on the bidding platform, and place bids or absentee bids before the closing time, or call (509) 725-5600 with questions.