Invest In Sports Memorabilia

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Sports memorabilia extended its losing streak to three weeks last week as it dropped a further 1%. The index has dropped 4% for the first two weeks of 2022.

Recently Published

royals jersey

Invest in an Oscar Robertson Rookie Jersey

Basketball memorabilia continued to weigh on the overall sports memorabilia index as it dropped .3% last week. Today we look into sports memorabilia fractional assets and see where it is going.

battling bat

1924 Babe Ruth AL Batting Title Bat

This day is an excellent analysis of sports memorabilia performance in 2021, fractional secondary markets, auctions, and fractional market IPOs this week.

lebron james shoes

Sports Memorabilia Insider – Dec 9, 2021

Today is a roundup of last week’s performance on fractional secondary markets, and this week’s auctions, secondary markets, and new ipos, such as;
-LeBron James AZG Rookie Game Worn Sneakers – Photomatched to 3 Games

wilt point game ticket

Sports Memorabilia Insider – Nov 13, 2021

Today is a roundup of last week’s performance on fractional secondary markets, and this week’s new IPOs of sports memorabilia performance, including;
-2 Wilt 100 Point Game Ticket

picture of bulls bench hard wood alternative asset

United Center Floor

Today we are looking into two pieces of the 1995-98 United Center Floor that will IPO at Collectable on Thursday, September 30th at 8 PM ET.

picture of willie mays signed jersey

Invest in Willie Mays and Jesse Owens

Today we are looking into two assets IPOing this week:
-A 1968 Willie Mays Signed, Game-Used Home Jersey that will IPO at Collectable on Wednesday, September 22nd at 2:30 PM ET
-(4) 1936 Jesse Owens Olympic Gold Medal Tickets that will IPO at Rally Road on Thursday, September 23rd at 12 PM ET

1936-37 Jimmie Foxx Game Used and Signed

Jimmie Foxx Signed Game-Used Bat

Today we are looking into Jimmie Foxx Signed Game-Used Bat that IPOs on Wednesday, September 1st at 2:30 PM ET at Collectable.

Kobe Bryant 2006 Signed Jersey Photomatched

Kobe Bryant Jersey & Mickey Mantle Jersey

Today we are looking into two assets that are IPOing this week:
-Kobe Bryant Debut White #24 Jersey on Tuesday, August 24th at 8:24 PM ET at Collectable
-1960 Mickey Mantle Game-Worn Jersey on Friday, August 27th at 12:00 PM ET at Rally Road

What you get

Asset Valuations

We don’t just tell you the market capitalization (duh). We analyze as many data sources as possible to triangulate an asset’s Inferred Value.

Category Benchmarks

And we don’t stop at assets, either. We establish and maintain a deep benchmark analysis to understand the performance of entire categories.

Outlook and Risks

We wrap everything up with a quantitative verdict, and fold that into rich qualitative analysis to create our proprietary Insider Score.


Benjamin Hoffman
Benjamin Hoffman
Co-founder at
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Alternative Assets Insider is the only email newsletter I've read from start to finish from day one. If you are serious about buying and selling businesses then learning the metrics that Stefan & Wyatt provide is the next-level analysis you've been waiting for to determine the true value of a website. They break down each website in detail, metric by metric, and serve it up in a brief email with graphics and links.
Valentine Watkins
Valentine Watkins
Content Designer at Afterpay
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Absolute must-read every time it hits my inbox. Stefan and Wyatt are web wizards, appraising assets using a mixture of arcane product knowledge, SEO sorcery and metrics magic. They lifts a veil shrouding the Internet to show its secret world of side hustle and investment opportunities.