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14,200 live listings   193 signers   876 confirmed sales  updated 3 min ago

Muhammad Ali

Signed until 2016, so the supply is fixed — nothing new is being added to this market.

126Live listings
16Markets tracked
5Confirmed sales

By what was signed

Photo43 listed · 3 grades
CertifiedListedCheapestMiddle
PSA/DNA Authenticated40$43.96$762.47view
PSA/DNA Auto 102$1,099.99—view
PSA/DNA Auto 91$1,999.95—
Other23 listed · 2 grades
CertifiedListedCheapestMiddle
PSA/DNA Authenticated22$349.95$658.30view
PSA/DNA Auto 101$8,000.00—
Magazine or book23 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated23$374.95$499.00view
Cut signature15 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated15$429.99$549.99view
Card6 listed · 2 grades
CertifiedListedCheapestMiddle
PSA/DNA Authenticated5$650.00$1,399.99view
PSA/DNA Auto 101$50,000.00—
Apparel5 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated5$999.00$1,400.00view
Poster4 listed · 2 grades
CertifiedListedCheapestMiddle
PSA/DNA Authenticated3$249.99$1,199.99view
PSA/DNA Auto 101$1,999.99—
Ticket or program2 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated2$495.00—view
Ball or equipment2 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated2$1,199.95—view
First day cover2 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated2$449.00—view
Document1 listed
CertifiedListedCheapestMiddle
PSA/DNA Authenticated1$5,000.00—

What has sold

5 confirmed sales, $11.50 to $3,995.00, middle price $999.00.
DateWhatCertifiedPriceConfidence
2026-10-28Magazine or booksee this market
MUHAMMAD ALI Autograph PSA/DNA 1999 SPORTS ILLUSTRATED Magazine PSA 8.5 AUTO 10
PSA/DNA Auto 10≤ $3,995.00LOW
2026-10-18Ball or equipmentsee this market
Muhammad Ali Autographed Rawlings Baseball - PSA/DNA LOA AO03469
PSA/DNA Authenticated$1,399.95HIGH
2026-09-13Cut signaturesee this market
Muhammad Ali signed Cut 3x5 Custom Card PSA DNA Boxing Autograph Auto 1/1 GOAT
PSA/DNA Authenticated≤ $999.00LOW
2026-09-07Othersee this market
Muhammad Ali PSA DNA Auto Signed Slabbed
PSA/DNA Authenticated$207.50HIGH
2026-08-10Cardsee this market
Leaf 2011 Muhammad Ali Wilbert McClure #3 PSA 8 PSA/DNA Auto Insert
PSA/DNA Authenticated$11.50HIGH

A price shown with ≤ was an accepted best offer: eBay does not publish what was actually paid, so the asking price is a ceiling rather than a figure.

About this signature

Status
Signed until 2016supply is fixed
Note
Deep certified market
Common formats
photographs, other itemsand 9 other types
On this index
126 listed5 confirmed sales

What does a Muhammad Ali autograph cost?

From under fifty dollars to the mid five figures. The base is deep because he signed for decades and in enormous volume, and the top belongs to early or unusual items rather than to the signature.

What of his gets signed most often?

Photographs lead, and then something unusual: magazines are the second largest category on this index, well ahead of cards. Boxing produced covers rather than trading cards, so the canonical signable Ali object is a Sports Illustrated or Ring cover, not a card. Only a handful of his tracked items are cards at all.

Does his signature change over time?

Yes, and noticeably. Ali was diagnosed with Parkinson's syndrome in 1984 and his handwriting altered over the following decades, from a fast confident script to something slower and more laboured. That makes an Ali signature approximately datable from its appearance alone, which is useful for authentication and also a factor in price. This index does not judge authenticity, but it is worth knowing that a late Ali and an early Ali are different-looking objects.

Why everything here is certified

Signatures are reproduced more often than most buyers realise, by outright forgery and also by machines and assistants signing on somebody’s behalf. Every item on this page has been examined by PSA/DNA, JSA, Beckett, SGC or CGC, and this index carries nothing else. That is a deliberate restriction, and the investigation that created the modern authentication industry is worth reading, along with what a certificate actually claims.