Insights

Authentic Memorabilia Grey Flannel Auctions specializes in authenticating and selling high-profile sports memorabilia, including vintage game-used jerseys and autographs, presenting clear potential to partner on consignments of notable items and rare collectibles.

Cash Advances The company highlights generous cash advances on premier consignments, creating a sales opportunity to engage sellers seeking upfront liquidity while leveraging Grey Flannel's auction reach.

Strong Network With a history of relationships in major leagues and halls of fame, Grey Flannel can attract high-value consignments and bidders, suggesting collaboration opportunities for premium assets and cross-promotional events.

Growth Potential Revenue shown in the low to mid range with a multi-decade track record and ongoing catalog auctions indicates expanding opportunities for strategic marketing, bundled lots, and targeted campaigns to niche collector segments.

Tech & Reach Utilizing modern tech stack elements and web optimization signals a readiness for enhanced online bidding experiences and data-driven outreach, presenting a chance to co-develop digital marketing initiatives and improved bidder acquisition.

Similar companies to Grey Flannel Auctions

Grey Flannel Auctions Tech Stack

Grey Flannel Auctions uses 8 technology products and services including Google Ads, WordPress, Google Workspace, and more. Explore Grey Flannel Auctions's tech stack below.

Grey Flannel Auctions's Email Address Formats

Grey Flannel Auctions uses at least 1 email format:
Grey Flannel Auctions Email FormatsExamplePercentage
First@greyflannelauctions.comJohn@greyflannelauctions.com
100%

Frequently Asked Questions

What is Grey Flannel Auctions's phone number?

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You can contact Grey Flannel Auctions's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Grey Flannel Auctions's official website and social media links?

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Grey Flannel Auctions's official website is greyflannelauctions.com and has social profiles on LinkedIn.

How much revenue does Grey Flannel Auctions generate?

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As of August 2026, Grey Flannel Auctions's annual revenue is estimated to be $1M - $10M.

What is Grey Flannel Auctions's SIC code and NAICS code?

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Grey Flannel Auctions's SIC code is 4899 - Communications Services, Not Elsewhere Classified and NAICS code is 7112 - Spectator Sports.

How many employees does Grey Flannel Auctions have currently?

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As of August 2026, Grey Flannel Auctions has approximately 6 employees across 2 continents, including North America and Europe. Key team members include Client Manager: D. L. Explore Grey Flannel Auctions's employee directory with LeadIQ.

What industry does Grey Flannel Auctions belong to?

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Grey Flannel Auctions operates in the Spectator Sports industry.

What technology does Grey Flannel Auctions use?

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Grey Flannel Auctions's tech stack includes Google Ads, WordPress, Google Workspace, Google Cloud, jQuery Migrate, Brevo, Microsoft Azure and Vimeo.

What is Grey Flannel Auctions's email format?

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Grey Flannel Auctions's email format typically follows the pattern of First@greyflannelauctions.com. Find more Grey Flannel Auctions email formats with LeadIQ.

When was Grey Flannel Auctions founded?

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Grey Flannel Auctions was founded in 1989.
Grey Flannel Auctions logo

Grey Flannel Auctions

Spectator SportsArizona, United States2-10 Employees

Grey Flannel Auctions operates in the spectator sports memorabilia market as an authenticating dealer and auction house, with a focus on vintage game-used jerseys and high-end autographs. Since entering the auction arena in 1999, it has conducted 49 catalog auctions and facilitated private sales totaling more than $75 million, while maintaining relationships with institutions and Hall of Famers across sports. 

Based in Scottsdale, Arizona, the company maintains a small specialized team and offers cash advances to consignors on premier consignments. Its experts cover a range of collecting areas, including game-used memorabilia, vintage autographs, championship jewelry and trophies, pre-1960s sports cards, entertainment memorabilia, and political, Americana and historical artifacts.

Section iconCompany Overview

Phone number
SIC Code
4899 - Communications Services, Not Elsewhere Classified
NAICS Code
7112 - Spectator Sports
Founded
1989
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Grey Flannel Auctions's revenue is estimated to be in the range of $1M - $10M

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