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Sinclair ZX81 computer — auction comparables · Snaplot Comparables
10,000
comparables for
“Sinclair ZX81 computer”
· page 1 of 417
· Mar 2026
Sinclair ZX81 computer
£25
· Mar 2026
Sinclair ZX81 computer
£25
Nautica, Technica & Optic
· Mar 2026
Sinclair ZX81 computer
£25
· Mar 2026
Sinclair ZX81 computer
· Mar 2026
Sinclair ZX81 computer
£25
· Mar 2026
Sinclair ZX81 computer
· Jun 2013
Sinclair ZX81 computer, Ferguson cassette
£8
est
£8
–
—
· Dec 2025
A boxed Sinclair ZX81 personal computer with a boxed Sinclai...
£100
est
£60
–
—
· Oct 2013
A Sinclair ZX81 Personal Computer System with
£20
est
£20
–
—
· Nov 2012
A SINCLAIR ZX8I PERSONAL COMPUTER
£8
est
£8
–
—
· Nov 2012
· Mar 2026
Retro Gaming - Boxed Sinclair ZX81 Personal Computer, togeth...
£50
est
£25
–
—
· Dec 2021
SINCLAIR,ZX81.
€25
est
€25
–
—
· Dec 2021
SINCLAIR,ZX81.
€25
est
–
· Mar 2026
Retro Gaming - Boxed Sinclair ZX81 Personal Computer, togeth...
£50
est
£25
–
—
· Jul 2025
A boxed Sinclair ZX81 Personal Computer and accessories.
£45
est
£30
–
—
· Apr 2015
SINCLAIR ZX81; An original 1980 Sinclair ZX81 comp
£30
est
£30
–
—
· Aug 2025
A Sinclair ZX81 personal computer. With manual, together wit...
£85
est
£40
–
—
· Nov 2025
A Sinclair ZX81 Personal Computer and STL Microperipherals a...
£20
est
£25
–
—
· Oct 2007
A 1980's Sinclair computer model ZX81, unused in
£35
est
£35
–
—
· Jun 2025
A Sinclair ZX81 Personal Computer System, (boxed), with ZX P...
£55
est
£40
–
—
· Jan 2022
DATOR Sinclair ZX81 Spectrum.
€78
est
€78
–
—
· Jan 2022
DATOR Sinclair ZX81 Spectrum.
· Jan 2026
A vintage Sinclair ZX81 computer in box with booklet and box...
£55
· Feb 2026
DATOR, SINCLAIR ZX81, 1980-TAL.
SEK 524
est
SEK 800
–
—
· Dec 2016
Sinclair ZX81 - with cables and books
€6,500
est
€6,500
–
—
· Dec 2016
Sinclair ZX81 - with cables and books
· Apr 2026
Sinclair ZX81, 2 Sinclair ZX Spectrums, ZX Microdrive, ZX Pr...
£75
· Dec 2016
Sinclair personal computer
US$20
est
US$20
–
—
· Dec 2016
Sinclair personal computer
· Apr 2004
A Sinclair ZX81 calculator, boxed; and a miniature Sinclair Micromatic radio, 4
£50
est
£50
–
—
· Jan 2026
Retro Technology: Sinclair Interest to include ZX81 Home Com...
£65
est
£50
–
—
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417
Next →
£25
Nautica, Technica & Optic
£25
Nautica, Technica & Optic
· Jun 2013
Sinclair ZX81 computer, Ferguson cassette
£8
est
£8
–
—
Lighting
· Dec 2025
A boxed Sinclair ZX81 personal computer with a boxed Sinclai...
£100
est
£60
–
—
Nautica, Technica & Optic
· Oct 2013
A Sinclair ZX81 Personal Computer System with
£20
est
£20
–
—
Asian Art
A SINCLAIR ZX8I PERSONAL COMPUTER
£8
est
£8
–
—
Watches & Clocks
· Mar 2026
Retro Gaming - Boxed Sinclair ZX81 Personal Computer, togeth...
£50
est
£25
–
—
Toys & Collectables
€25
—
Nautica, Technica & Optic
· Mar 2026
Retro Gaming - Boxed Sinclair ZX81 Personal Computer, togeth...
£50
est
£25
–
—
Toys & Collectables
· Jul 2025
A boxed Sinclair ZX81 Personal Computer and accessories.
£45
est
£30
–
—
Toys & Collectables
· Apr 2015
SINCLAIR ZX81; An original 1980 Sinclair ZX81 comp
£30
est
£30
–
—
Toys & Collectables
· Aug 2025
A Sinclair ZX81 personal computer. With manual, together wit...
£85
est
£40
–
—
Nautica, Technica & Optic
· Nov 2025
A Sinclair ZX81 Personal Computer and STL Microperipherals a...
£20
est
£25
–
—
Music & Musical Instruments
· Oct 2007
A 1980's Sinclair computer model ZX81, unused in
£35
est
£35
–
—
Toys & Collectables
· Jun 2025
A Sinclair ZX81 Personal Computer System, (boxed), with ZX P...
£55
est
£40
–
—
Nautica, Technica & Optic
€78
est
€78
–
—
Nautica, Technica & Optic
· Jan 2026
A vintage Sinclair ZX81 computer in box with booklet and box...
£55
Toys & Collectables
· Feb 2026
DATOR, SINCLAIR ZX81, 1980-TAL.
SEK 524
est
SEK 800
–
—
Furniture, Design & Mirrors
€6,500
est
€6,500
–
—
Nautica, Technica & Optic
· Apr 2026
Sinclair ZX81, 2 Sinclair ZX Spectrums, ZX Microdrive, ZX Pr...
£75
Nautica, Technica & Optic
US$20
est
US$20
–
—
Toys & Collectables
· Apr 2004
A Sinclair ZX81 calculator, boxed; and a miniature Sinclair Micromatic radio, 4
£50
est
£50
–
—
Nautica, Technica & Optic
· Jan 2026
Retro Technology: Sinclair Interest to include ZX81 Home Com...
£65
est
£50
–
—
Nautica, Technica & Optic
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Comparables
10,000
Median
£108
25–75% range
£28 – £534
Overall range
£0 – £55,177,648
Distribution
£0
£1,400
£3,000
£4,600
£6,000
