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Interface — auction comparables · Snaplot Comparables
We searched for
“Sinclair ZX Interface 1”
(identified as
Sinclair Research
ZX Interface 1, confidence: Medium)
Typical realised range (Gemini estimate): £60-£180
10,000
comparables for
“Interface”
· page 26 of 417
· Jun 2018
(Sinclair) Opaline Porcelain Sign
US$0
est
US$500
–
—
· Jun 2018
(Sinclair) Opaline Porcelain Sign
US$0
est
US$500
–
—
Arts & Graphics
· Jul 2016
(Sinclair) Washing Porcelain Sign.
US$3,965
est
US$3,965
–
—
· Jul 2016
(Sinclair) Washing Porcelain Sign.
· May 2016
Photograph, Clarence Sinclair Bull
US$350
est
US$350
–
—
· May 2016
Photograph, Clarence Sinclair Bull
· Sept 2015
Folke Sinclair (1877-1956)
SEK 500
est
SEK 500
–
—
· Sept 2015
Folke Sinclair (1877-1956)
· Jan 2015
Sinclair Cut Glass Vase
US$80
est
US$80
–
—
· Jan 2015
Sinclair Cut Glass Vase
· Jan 2015
Pollok Sinclair Nisbeth oljemålning
SEK 6,200
est
SEK 6,200
–
—
· Jan 2015
· Sept 2013
Maria Tolstoy Sinclair akryl
SEK 40
est
SEK 40
–
—
· Sept 2013
Maria Tolstoy Sinclair akryl
· Aug 2013
Vintage Sinclair Gasoline Paperweight
US$25
est
US$25
–
—
· Jun 2013
LEWIS, SINCLAIR. Main Street.
US$270
est
US$270
–
—
· Jun 2013
LEWIS, SINCLAIR. Main Street.
· Jul 2012
Sinclair Gasoline Advertising Sign
US$250
est
US$250
–
—
· Jul 2012
Sinclair Gasoline Advertising Sign
· Jun 2012
Sinclair Opaline Motor Oil
US$1,035
est
US$1,035
–
—
· Jun 2012
Sinclair Opaline Motor Oil
· Apr 2011
Upton Sinclair. The Jungle.
US$500
est
US$500
–
—
· Apr 2011
Upton Sinclair. The Jungle.
· Feb 2010
LEWIS, SINCLAIR. Photograph Signed,
US$960
est
US$960
–
—
· Feb 2010
· Oct 2009
Sinclair Credit Cards Honored
US$230
est
US$230
–
—
· Oct 2009
Sinclair Credit Cards Honored
· Dec 2007
Dino Sinclair Gasoline Globe
US$144
est
US$144
–
—
· Dec 2007
Dino Sinclair Gasoline Globe
· Jun 2007
J. Sinclair (19th Century)
£300
est
£300
–
—
· Jun 2007
J. Sinclair (19th Century)
· Feb 2004
Sinclair Oil double sided
US$475
est
US$475
–
—
· Feb 2004
Sinclair Oil double sided
· Nov 1994
JAMES A. SINCLAIR, London
£528
est
£528
–
—
· Nov 1994
JAMES A. SINCLAIR, London
· Nov 1994
NEWMAN & SINCLAIR LTD., London
£209
est
£209
–
—
· Nov 1994
NEWMAN & SINCLAIR LTD., London
· Jul 1993
Alfred Sinclair (b. 1866)
£552
est
£552
–
—
· Jul 1993
Alfred Sinclair (b. 1866)
· Mar 1992
JAMES A. SINCLAIR, London
£418
est
£418
–
—
· Mar 1992
JAMES A. SINCLAIR, London
· Feb 1991
LEWIS, SINCLAIR Main Street
US$193
est
US$193
–
—
· Jan 1991
NEWMAN & SINCLAIR LTD., London
£330
est
£330
–
—
· Jan 1991
NEWMAN & SINCLAIR LTD., London
hollerandhammer
· Nov 2025
Sinclair Opaline Power Motor Oil Slim 1 Gallon Can Chicago
US$600
hollerandhammer
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US$3,965
est
US$3,965
–
—
Arts & Graphics
US$350
est
US$350
–
—
Photographs
SEK 500
est
SEK 500
–
—
Arts & Graphics
US$80
est
US$80
–
—
Glass
Pollok Sinclair Nisbeth oljemålning
SEK 6,200
est
SEK 6,200
–
—
Arts & Graphics
SEK 40
est
SEK 40
–
—
Arts & Graphics
· Aug 2013
Vintage Sinclair Gasoline Paperweight
US$25
est
US$25
–
—
Watches & Clocks
US$270
est
US$270
–
—
Books, Maps & Manuscripts
US$250
est
US$250
–
—
Arts & Graphics
US$1,035
est
US$1,035
–
—
Vehicles
US$500
est
US$500
–
—
Books, Maps & Manuscripts
LEWIS, SINCLAIR. Photograph Signed,
US$960
est
US$960
–
—
Photographs
US$230
est
US$230
–
—
Vehicles
US$144
est
US$144
–
—
Vehicles
£300
est
£300
–
—
Toys & Collectables
US$475
est
US$475
–
—
Arts & Graphics
£528
est
£528
–
—
Nautica, Technica & Optic
£209
est
£209
–
—
Nautica, Technica & Optic
£552
est
£552
–
—
Books, Maps & Manuscripts
£418
est
£418
–
—
Nautica, Technica & Optic
· Feb 1991
LEWIS, SINCLAIR Main Street
US$193
est
US$193
–
—
Books, Maps & Manuscripts
£330
est
£330
–
—
Nautica, Technica & Optic
· Nov 2025
Sinclair Opaline Power Motor Oil Slim 1 Gallon Can Chicago
US$600
Filters
Save search
Comparables
10,000
Median
£211
25–75% range
£41 – £995
Overall range
£0 – £129,988,040
Distribution
£0
£1,400
£3,000
£4,600
£6,000
