For auction houses and the people who consign to them

Every lot organized, described, and numbered — before the sale opens.

Sellers submit clean listings. You review, number, and publish. The paperwork writes itself when the hammer falls.

What that looks like
Pharma Lab LiquidationLIVE
Lot 041 · Rotary evaporator, 20 L$9,500
Lot 042 · HPLC system w/ detectorReserve met
Lot 043 · Lyophilizer, benchtopNeeds 2 photos
Lot 044 · Fume hood, 6 ftApproved
Runs itself
Marked sold → invoice + consignor PO
New consignment → matched to buyer wants
Catalog approved → CSV to BidSpotter
Next saleExample

Pharma Lab Liquidation

Thursday, 12 November · 9:00 AM · Fraser, MI

184lots catalogued and numbered
31consignors, one shared record
0spreadsheets emailed around
auctionroster.comSample sale data
Brian Towns, founder of AuctionRoster

Who's behind it

AuctionRoster is built by Brian Towns, who runs MNR Equipment in Fraser, Michigan — buying, selling, and consigning used processing and lab equipment. Every part of this started as a problem on his own consignment sheet.

Read the whole story →Invite-only while we onboard our first auction houses.

Most sales still run on a workbook only its owner understands

Lot catalog on one tab, listing leads on another, buyer wants on a third, invoicing near the back, and a purchase order template full of lookup formulas nobody wants to touch. It works — until it doesn't.

The owner is the bottleneck

The version that matters is whichever copy got emailed last.

Sellers can't see it

Every status question becomes a phone call and a scroll.

Buyer questions vanish

Answers live in an inbox, a text thread, or a voicemail.

Nothing connects

One hammer price gets retyped three times, three chances to fat-finger it.

One desk, three doorways

A sale has three sides and they all need different things. Everyone stands in the right doorway and sees only what they should.

Consignors

Post what you have, let auction companies come to you, and pick one on evidence instead of a phone call.

  • ·Post assets once — every auctioneer who works your category sees them
  • ·Compare proposals side by side: results, references, commission
  • ·Award the sale, then follow it lot by lot to the hammer
  • ·Leave a reference that helps the next consignor choose

Auction companies

Put a sale in front of the buyers who actually want it, then let the result do the selling for the next consignment.

  • ·Post a sale and alert only the buyers whose categories match
  • ·See who raised a hand, and send them to your bidding platform
  • ·Publish the results — lots sold, sell-through, total realized
  • ·Followers and references compound into the next consignment

Buyers

Say once what you buy, then hear about it before the catalog goes public.

  • ·Set a purchasing profile: categories, territory, budget
  • ·Get matched sales by email, and register interest in one click
  • ·Follow the houses that sell your kind of equipment
  • ·Post what you're still hunting for and get told when it lands

How a sale runs

01

Seller submits

Photos, model, condition, reserve. The form catches what's missing while they're still looking at the machine.

02

House reviews

Approve, request changes, assign the lot to an auction, and number it. Every lot held to one standard.

03

Catalog publishes

Clean listings with collage images and lot numbers, exported to BidSpotter, HiBid, or wherever you sell.

04

Sale runs

Watch bids and reserves live. Lower a reserve mid-sale and the auctioneer sees it — down only, never up.

05

Paperwork writes itself

Mark a lot sold once. The buyer invoice and the consignor's purchase order both come from that number.

Run your next sale on one record

Bring your consignors, your catalog, and your buyer list into one place — and stop retyping the same hammer price into three documents.