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HP-18C Business Consultant Calculator
$24.99 ⚠️ High Price Buy on eBay
Asking Price
1 day ago
Listed 2026-02-26
Omaha, Nebraska, United States
From listing #222582: ☆VINTAGE☆ Hewlett Packard 18C Business Consultant Calculator Financial Model HP
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Vintage HP-18C business consultant calculator. Works; batteries not included.
Item Details
Brand:
Hewlett-Packard
Item Type:
Computer
Calculator
Computer Model:
HP-18C
(1986)
Platform:
HP Calculator
Cosmetic condition:
Good - Moderate wear, normal for age
Functional condition:
Untested - Not tested, unknown condition
Comes With
Hewlett-Packard HP-18C - Computer Market Overview
Based on
28 sold
computers,
one should expect to pay ~$25 for a working unit.
However, this unit's condition (Good / Untested) brings its guide price to $20.
9 others are also listed for sale.
This item ($25)
is 1.3x the guide price (~$20).
Price Position — Good / Untested (9 sales)
$8
Median $20
$25
This item: $25
Price by Condition
| Refurbished | Fully Working | Partially Working | Powers On | Untested | Not Working | For Parts | |
|---|---|---|---|---|---|---|---|
| New | — | ~$113 | — | ~$90 | — | — | |
| Mint | — | ~$93 | ~$69 | ~$65 | ~$74 | — | — |
| Excellent | ~$47 | $40 (2) ~$42 | ~$32 | ~$30 | ~$34 | ~$15 | ~$11 |
| Good | ~$29 | $26 (16) ~$26 | ~$20 | ~$19 | THIS ITEM $20 (9) ~$21 | $18 (1) ~$9 | ~$7 |
| Fair | — | ~$20 | ~$15 | ~$14 | ~$16 | ~$7 | ~$5 |
| Poor | — | ~$15 | ~$11 | ~$10 | ~$12 | ~$5 | ~$4 |
$X (N) — Median sold price (N sales)
~$X — Guide price
This item
$X (N) — HP Calculator (platform)
Guide prices based on 28 sales, Good/Fully Working baseline ~$26.
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Compare to HP Calculator platform aggregate:
Recently Sold HP-18C Computers
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