Is there a SEGA Mark III for sale?

Yes, a SEGA Mark III is currently for sale at ¥11.

Where can I find a SEGA Mark III for Mark III for sale?

This SEGA Mark III is currently available. Browse our game console listings to find more SEGA Mark III units for sale.

Does Sega make SEGA Mark III?

Yes, SEGA Mark III is made by Sega for the Mark III.

Where can I find other Mark III game consoles?

Browse our game console listings filtered by Mark III to find similar items.

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SEGA Mark III

Name: SEGA Mark III
Brand: Sega
SKU: 805436
Price: 0.07 USD
Availability: InStock

Sega Game Console Mark III Boxed

¥11 🔥 Great Deal! Buy on Yahoo JP

Asking Price 4h ago

Listed 2026-07-19 愛知県, JP

From listing #517555: Sega Mark 3 main body SG-1000M3 Sega Mark Ⅲ mark 3 Main unit software...

View Listing

Sega Mark III console. The seller notes that the original AC adapter is broken and is providing a replacement SFC (Super Famicom) adapter instead. The console has been tested and is working with software, but controller functionality is unconfirmed.

Modifications: Includes a replacement SFC adapter as the original is broken.

Item Details

Brand: Sega

Item Type: Computer Game Console

Computer Model: Mark III (1960)

Cosmetic condition: Fair - Noticeable wear, scratches, but complete

Functional condition: Partially Working - Some functions work, some don't

Comes With

Box

Manuals

Dust Cover

PSU

Cables

Accessories

Software

Sega Mark III - Computer Market Overview

Based on 132 sold computers, one should expect to pay ~$50 for a working unit. However, this unit's condition (Fair / Partially Working) brings its guide price to $52. 1 other is also listed for sale.
This item ($0) is 742.9x below the guide price (~$52).

Price by Condition Include for sale prices Show multipliers

	Refurbished	Fully Working	Partially Working	Powers On	Untested	Not Working	For Parts
New	—	~$149 ×4.25 ~$132~$178	—	—	~$119 ×3.4 ~$106~$142	—	—
Mint	—	~$123 ×3.5 ~$109~$147	~$92 ×2.62 ~$82~$110	~$86 ×2.45 ~$76~$103	~$98 ×2.8 ~$87~$117	—	—
Excellent	~$62 ×1.76 ~$55~$74	~$56 ×1.6 ~$50~$67	~$42 ×1.2 ~$37~$50	~$39 ×1.12 ~$35~$47	~$45 ×1.28 ~$40~$54	~$20 ×0.56 ~$17~$23	~$14 ×0.4 ~$12~$17
Good	~$39 ×1.1 ~$34~$46	$35 (18) ~$35 ×1.0 $31(19)$42(23)	~$26 ×0.75 ~$23~$31	$102 (8) ~$25 ×0.7 $102(8)$121(12)	$144 (10) ~$28 ×0.8 $144(10)$129(14)	$60 (9) ~$12 ×0.35 $60(9)$46(11)	$129 (1) ~$9 ×0.25 $129(1)$129(1)
Fair	—	$69 (18) ~$26 ×0.75 $69(18)$72(21)	THIS ITEM ~$20 ×0.56 ~$17~$24	$79 (10) ~$18 ×0.52 $79(10)$75(11)	$40 (29) ~$21 ×0.6 $40(29)$46(35)	$66 (1) ~$9 ×0.26 $66(1)$66(1)	~$7 ×0.19 ~$6~$8
Poor	—	~$19 ×0.55 ~$17~$23	~$14 ×0.41 ~$13~$17	$34 (3) ~$14 ×0.39 $34(3)$34(3)	$43 (25) ~$15 ×0.44 $43(25)$44(26)	~$7 ×0.19 ~$6~$8	~$5 ×0.14 ~$4~$6