Autographs of John Sebastian
John Benson Sebastian (born March 17, 1944) is an American singer, songwriter and musician who founded the rock band the Lovin' Spoonful in 1964 with Zal Yanovsky. During his time in the Lovin' Spoonful, Sebastian wrote and sang some of the band's biggest hits such as "Do You Believe in Magic", “Summer in the City”, "Did You Ever Have to Make Up Your Mind", and "Daydream". Sebastian left the Spoonful after the 1968 album Everything Playing to focus on a solo career, releasing John B. Sebastian in 1970.
He made an impromptu appearance at the Woodstock festival in 1969 and scored a U.S. No. 1 hit in 1976 with "Welcome Back", which was used as the theme song on the sitcom Welcome Back, Kotter.
Sebastian was inducted into the Rock and Roll Hall of Fame in 2000 as a member of the Lovin' Spoonful.
More about John Sebastian Wikipedia
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Current items with a signature of John Sebastian
These are the most current items with a signature of John Sebastian that were listed on eBay and on other online stores - click here for more items.
Traded items with a signature of John Sebastian
The most expensive item with a signature of John Sebastian (John Sebastian Signed Washburn Acoustic Guitar – PSA/DNA COA – Lovin’ Spoonful) was sold in February 2026 for £1,327.60 while the cheapest item (JOHN SEBASTIAN - American Lead Singer - The Lovin' Spoonful Signed 8 x 11) found a new owner for £4.75 in July 2017. The month with the most items sold (6) was June 2025 with an average selling price of £110.49 for an autographed item of John Sebastian. Sold items reached their highest average selling price in February 2026 with £1,327.60 and the month that saw the lowest prices with £4.75 was July 2017. In average, an autographed item from John Sebastian is worth £22.00.
Most recently, these items with a signature of John Sebastian were sold on eBay - click here for more items.
| Picture | Item Title | Price | Store |
 | Daydream by Lovin' Spoonful (Kama Sutra Records 1967) SIGNED BY JOHN SEBASTIAN!! | £38.74 |  |
| GFA The Lovin' Spoonful JOHN SEBASTIAN Signed Record Album PROOF AD2 COA | £110.49 | |
| John Sebastian Chasin' Gus' Ghost signed CD | £28.66 | |
| John Sebastian Signed "I Want My Roots" CD VG+ Lovin' Spoonful | £53.19 | |
| JOHN SEBASTIAN SIGNED AUTOGRAPH cd King Biscuit WOODSTOCK Lovin Spoonful | £42.14 | |
| John Sebastian Signed Card Dedicated To Carol. | £4.96 | |
| John Sebastian Signed Washburn Acoustic Guitar PSA/DNA Certified | £817.58 | |
 | John Sebastian Signed Washburn Acoustic Guitar – PSA/DNA COA – Lovin’ Spoonful | £1,327.60 | |
| John Sebastian Signed Woodstock Festival 100% Genuine | £19.07 | |
 | LOVIN SPOONFUL THE BEST OF THE LOVIN SPOONFUL LP SIGNED BY JOHN SEBASTIAN | £65.88 | |
 | SIGNED John Sebastian & J Band – Chasin' Gus' Ghost CD 1999 Blues Folk Hollywood | £23.09 | |
| The best of The Lovin' Spoonful SIGNED by JOHN SEBASTIAN IP AUTOGRAPH AUTO 1967 | £28.03 | |
 | The Lovin' Spoonful, bundled with a hand-signed concert ticket by John Sebastian | £62.06 | |
 | Vintage 2005- Chasin' Gus' Ghost by John Sebastian & The J. Band- SIGNED!!! | £24.42 | |
| Vintage 2005- Chasin' Gus' Ghost by John Sebastian & The J. Band- SIGNED!!! | £20.89 | |
