1 of 11
1 of 11
TI-508 Solar Calculator
£5.00 sold ❌ Overpriced
Sold 2025-11-27
Birmingham, West Midlands, GB
From listing #84443: Vintage Texas Instruments TI-508 Solar Calculator
View Listing
Vintage TI-508 solar calculator, 8‑digit precision, yellowed plastic, good working order.
Item Details
Brand:
Texas Instruments
Item Type:
Computer
Calculator
Computer Model:
TI-508
(1989)
Platform:
TI Calculator
Cosmetic condition:
Fair - Noticeable wear, scratches, but complete
Functional condition:
Fully Working - Tested and fully functional
Comes With
Texas Instruments TI-508 - Computer Market Overview
Based on
11 sold
computers,
one should expect to pay ~$6 for a working unit.
However, this unit's condition (Fair / Fully Working) brings its guide price to $4.
6 others are also listed for sale.
This item ($6)
is 1.6x the guide price (~$4).
Price by Condition
| Refurbished | Fully Working | Partially Working | Powers On | Untested | Not Working | For Parts | |
|---|---|---|---|---|---|---|---|
| New | — | ~$28 | — | — | ~$22 | — | — |
| Mint | — | ~$23 | ~$17 | ~$16 | ~$18 | — | — |
| Excellent | ~$12 | ~$11 | ~$8 | ~$7 | ~$8 | ~$4 | ~$3 |
| Good | ~$7 | $7 (8) ~$7 | ~$5 | ~$5 | $6 (1) ~$5 | ~$2 | ~$2 |
| Fair | — | THIS ITEM $6 (1) ~$5 | ~$4 | ~$3 | $0 (1) ~$4 | ~$2 | ~$1 |
| Poor | — | ~$4 | ~$3 | ~$3 | ~$3 | ~$1 | ~$1 |
$X (N) — Median sold price (N sales)
~$X — Guide price
This item
$X (N) — TI Calculator (platform)
Guide prices based on 11 sales, Good/Fully Working baseline ~$6.
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Compare to TI Calculator platform aggregate:
