Live Auctions
Estates, collections, household contents, tools, antiques, farm items, and more — sold live with honesty and energy that brings bidders to the room and results to the consignor.
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Our Services
Michigan Auction Services for Every Situation
From a single collection to a complete estate, O'Sullivan Auctions offers eight distinct services — each designed for a specific situation, all handled with honesty, energy, and respect.
Estate Sales
For situations where an auction isn't the best fit. We run organized, well-attended estate sales start to finish — from setup to settlement.
Learn MoreEstate Liquidation
Helping families turn an entire household or collection into cash — with care, transparency, and professionalism every step of the way.
Learn MoreDownsizing & Moving
For people moving, retiring, entering assisted living, or simply simplifying their lives. We help you decide what to keep, sell, donate, or discard.
Learn MoreConsignment
Individual quality items or entire collections can be included in our scheduled consignment auctions. We handle the sale — you get paid.
Learn MoreCollection Liquidation
Coins, tools, antiques, collectibles, hunting and fishing gear, jewelry, vintage items, and similar collections — sold strategically to maximize return.
Learn MoreGuidance on What Is Saleable
A lot of people have no idea what should be sold, donated, discarded, kept, or grouped together. We'll help you navigate this process — clearly and honestly.
Learn MoreFull Sale Management
Auction setup, organization, advertising, sale management, and settlement. We handle the sale — not just the auctioneering. Complete peace of mind.
Learn MoreHow Selling With Us Works
From your first call to the final settlement check — here's exactly what to expect when you work with O'Sullivan Auctions.
1
Call or Reach Out
Tell us what you have — an estate, a collection, or just a garage full of good stuff.
2
Free Walkthrough
We visit (or review photos) and give honest, no-obligation guidance on what's worth selling.
3
We Market & Sell
Photography, advertising, and a live auction or estate sale — we handle every detail.
4
You Get Paid
Transparent settlement, typically within 10-14 business days after the sale.
Proudly Serving Michigan's Western U.P.
Based in Bessemer, we travel to conduct on-site auctions and estate sales throughout the region — and beyond.
Bessemer, MI
Ironwood, MI
Wakefield, MI
Ontonagon, MI
Marenisco, MI
Watersmeet, MI
Hurley, WI
Mercer, WI
Don't see your town listed? Give us a call — we regularly travel beyond this list for the right estate or collection.
Frequently Asked Questions
Common questions about our Michigan auction and estate services.
Which service is right for my situation?
It depends on what you have and your goals. Live auctions work best for large quantities of mixed items, estate sales for organized households, consignment for individual quality pieces, and full sale management for hands-off situations. Call us and we'll recommend the best fit.
Do you travel outside of Bessemer, Michigan?
Yes. We regularly conduct on-site auctions and estate sales throughout Michigan's Western Upper Peninsula — including Ironwood, Wakefield, Ontonagon, and surrounding areas. We also travel to Wisconsin communities like Hurley and Mercer.
How much do your services cost?
Fees vary based on the size of the sale, location, and type of service. Our commission structure is transparent and competitive. The best way to get an accurate number is to call us for a free consultation.
What types of items do you handle?
Antiques, collectibles, tools, farm equipment, coins, jewelry, vintage items, household contents, sporting goods, hunting and fishing gear, furniture, and estate pieces of all kinds.
How quickly do I get paid after a sale?
Settlements are typically issued within 10-14 business days after the successful completion of the auction or sale. You'll receive a detailed breakdown of all items sold and the final amount owed.
Do you offer free consultations?
Yes — always. Call us at (906) 675-8971 or fill out our contact form. We'll talk through your situation, answer your questions, and recommend the best path forward. No pressure, no obligation.
Not sure which service fits your situation?
Give us a call — we'll help you figure out the right path forward. No pressure, no obligation.