How Much Is a Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 Worth?
A Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 sells for about $34.99, based on 35 recent sales.
Typical sale price
$34.99
The median of 35 recent sales
Lowest $10. Highest $229.
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Sold price guide, updated September 15, 2026
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Recent sales
6 of the 35 completed sales behind this guide.
- $37.46Sold Aug 1
LOST IN SPACE 1985 Robot YM-3 / B-9 / Wind-Up / Masudaya JAPAN 11.5cm
View on eBay - $15Sold Jul 17
Vintage 1985 Masudaya Lost in Space YM-3 Wind Up Robot Toy Japan NIB
View on eBay - $44.99Sold Aug 4
Masudaya Wind Up Robot YM-3 Lost in Space Toy
View on eBay - $45Sold Aug 17
LOST IN SPACE 1985 Robot YM-3 / B-9 / Wind-Up / Masudaya JAPAN - IN BOX Good
View on eBay - $31.45Sold Sep 2
Lost In Space YM-3 Wind Up Toy ROBOT 4.5" Japan Masudaya 1985
View on eBay - $34.99Sold Aug 26
Lost In Space Robot YM-3 Wind Up Toy Robot 4.5" Japan Masudaya 1985 Vintage
View on eBay
What moves the price
Asking or sold
Listings ask
$38.50
median asking price
Sales closed at
$34.99
10% under asking
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Frequently Asked Questions
How much is a Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 worth?
A Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 sells for about $34.99, based on 35 recent sales.
Is a Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 worth selling?
A typical one sells for $34.99. After eBay's selling fee that leaves about $30.23, before shipping and what you paid for it.
What is the most a Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985 has sold for?
The highest of the 35 recent sales we track was $229.
What are sellers asking for a Masudaya Robot YM-3 Wind-Up Motor Robot (Lost in Space B-9) with Box, 1985?
Listings ask about $38.50, 10% above the $34.99 that sales actually closed at.
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Based on 35 recent sold listings. Last updated September 15, 2026.
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