bidadoo Sealed Bid Auctions allows you to easily source and bid on items from featured consignors in a simple sealed bid auction format. See our upcoming auction schedule below and be sure to visit for the latest updates. To participate, join us onsite at bidadoo's Kent, WA facility, or view the online catalog and place your bid online. To learn more about how sealed bid auctions work, view the FAQ page.

Upcoming Auctions

Next Sale Saturday December 16th - check back for updates


Online bidding is now available. Click here to create a free sealed bid account and bid online for the next sale
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