• Prices Achieved

    $270,000   Learn More >
    Imperial Chinese Famille Rose Vase
  • Prices Achieved

    $130,000   Learn More >
    Chinese Song Dynasty Ge-Yao Brush Washer
  • Prices Achieved

    $40,000   Learn More >
    Chinese Famille Rose Ding Censer
  • Prices Achieved

    $17,500   Learn More >
    Cecil Kennedy English Still Life Painting
  • Prices Achieved

    $25,000   Learn More >
    Sydney Laurence Mt. McKinley Oil
  • Prices Achieved

    $11,000   Learn More >
    Dale Chihuly 2-Piece Castilian Red Pheasant Macchia Set
  • Prices Achieved

    $40,000   Learn More >
    Kiritsu Kosho Kaisya Japanese Mixed Metals Urn
  • Prices Achieved

    $22,000   Learn More >
    Édouard Cortès Parisian Street Scene Painting
  • Prices Achieved

    $22,500   Learn More >
    Thomas Hill Yosemite Oil Painting
  • Prices Achieved

    $50,000   Learn More >
    Morris Graves "Winter Bouquets" Painting
  • Prices Achieved

    $10,000   Learn More >
    Kenneth Callahan "Time and Space" Oil
  • Prices Achieved

    $30,000   Learn More >
    Kiritsu Kosho Kaisya Japanese Mixed Metals Vase
  • Prices Achieved

    $7,000   Learn More >
    Mark Tobey Untitled White Writing Painting

Download and Bid


Timed Online Auction Registration

  • Bidders must register to bid for each auction through bid.mbaauction.com. A valid credit card will be required to register. By registering you are agreeing to our Terms and Conditions.

    Once registered you will receive two emails, one stating that you registered and one stating that you have been approved to bid. You may start bidding after receiving the second email. To leave absentee bids select a price from the drop down box, then click the green check mark icon to record it.

    All bids are subject to a 25% buyer's premium. All bids must be placed online as no in-house absentee or phone bidding is available. Invoices must be paid within 48 hours of auction close. ALL MERCHANDISE MUST BE REMOVED WITHIN SEVEN DAYS OF AUCTION CLOSE OR IT WILL BE FORFEITED AND RESOLD. If not removed, the buyer may be subject to suspension of bidding at our auctions.

    Timed auction lots will close once every 30 seconds from start time. If a lot gets a bid within the last minute, it will stay open for another minute until there is no more bidding. Absentee proxy bids may be placed through bid.mbaauction.com. Absentee bids placed through bid.mbaauction.com cannot be withdrawn by the bidder. Please call our gallery at 425-235-6345 if any bid needs to be withdrawn. We must be contacted at least 2 hours prior to auction start to modify/retract any absentee bids.

    If any item(s) must be shipped, please contact one of the shipping companies from our preferred shippers list as we do not offer in-house shipping.

Live Auction Telephone & Absentee Bidding Registration

  1. Telephone and absentee bid forms must be emailed, faxed, or received 24 hours prior to auction.

  2. No telephone bids are accepted for less than $500.00. Absentee bids accepted for under $500.00.

  3. Bidders should examine lots offered as all items are sold as-is.

  4. Bidders agree to accept our Terms of Auction when bidding. A 20% Buyer's Premium will be added to all absentee bids and an 25% Buyer's Premium will be added to all online or telephone bidding. Online bidding is not available at all auctions.

  5. MBA will make a good faith effort to accommodate bidders but will not be held responsible for errors or telephone disconnection if such occurs. MBA will call the telephone bidder as per instructions 3 minutes prior to auction lot being offered.

  6. Winning bids must be paid in full by no later than 48 hours following auction or notification of your winning bid. Items purchased may not be shipped until full payment is made. Payments can be made via credit card for invoices totaling up to $4,000. Any invoices totaling $4,001 or more require payment by certified funds (bank wire transfer, zelle, bank check, or cash).

  7. Buyer is responsible for all shipping costs and purchasing insurance (if desired). MBA will not be held responsible for any loss or damage of goods while in transit. We will be happy to work with any shipping company from our Preferred Shipper List.

Bidder Information

*Email Address:
*Date of Auction:
Alternate Phone:
*Billing Address:
Billing Address:
*State / Province:
Trade References:
*Required information  

Your Bids

We will also call you in advance of the auction to obtain your credit card information.
For telephone bids, we will call you during the auction in order to bid on the following lots:

Lot Number Description Bid Amount
(US Dollars)

Payment Method

A valid credit card number will be required in order to execute telephone or absentee bids. We may require a deposit to execute absentee and telephone bids. We accept major credit cards i.e Visa, Mastercard, Discover, etc., cashiers check, or bank wire transfer. Payments must be made 48 hours after notification of being a successful bidder. For invoices totalling $4,000 or more a 2% fee will be added for credit card payments. For invoices totalling $10,000 or more we require certified funds for payment.


WE DO NOT SHIP COINS, FINE JEWELRY, GUNS, OR ANY ITEMS CONTAINING IVORY. Buyer Pays All Actual Packing and Shipping Costs. MBA will only ship item(s) that will fit into a 12"x12"x8" box and will not ship item(s) out of the country. We ship within the US ONLY. Any item(s) larger than that the buyer can use any company from our Preferred Shipper List.

I have read and agree to the Terms and authorize Mroczek Brothers Auctioneers & Associates to charge my credit card if I am the high bidder, unless another form of payment is received within 48 hours of notification of my successful telephone or absentee bid.