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Techhnico 77SR Slide Rule Vintage Calculator
$22.50 sold ✓ Fair Price
Sold 2026-02-13
Gilroy, California, US
From listing #143304: Techhnico 77SR Slide Rule Vintage Calculator Working Great
View Listing
Techhnico 77SR slide‑rule style vintage calculator, working great.
Item Details
Brand:
Techhnico
Item Type:
Computer
Calculator
Computer Model:
77SR
Cosmetic condition:
Good - Moderate wear, normal for age
Functional condition:
Fully Working - Tested and fully functional
Comes With
Techhnico 77SR - Computer Market Overview
The only recorded sale of a Techhnico 77SR went for $22.50 (Good condition, fully working).
Not enough sales data for a price guide yet (1 sale recorded).
