HP 12C Financial Calculator (functional) 1 of 8

HP 12C Financial Calculator (functional)

Hewlett-Packard Calculator HP-12C

$26.53 👍 Good Deal Buy on eBay

Asking Price 21h ago
Part of a bundle with 2 different items. Bundle asking price: $50.00
Estimated item value not yet calculated.
Listed 2026-04-28 Albany, Oregon, US
From listing #338943: HP 32SII RPN Scientific Calculator w/ Leather Case - Broken & HP 12C Calculator
View Listing
HP 12C finance calculator in good condition and functional.
Item Details
Item Type: Computer Calculator
Computer Model: HP-12C (1981)
Platform: HP Calculator
Cosmetic condition: Good - Moderate wear, normal for age
Functional condition: Fully Working - Tested and fully functional
Comes With
Hewlett-Packard HP-12C - Computer Market Overview

Based on 482 sold computers, one should expect to pay ~$32 for a working unit. However, this unit's condition (Good / Fully Working) brings its guide price to $27. 350 others are also listed for sale.
This item ($27) is in line with the guide price.

Price Position — Good / Fully Working (385 sales)
$1 Median $53 $100
This item: $27
Price by Condition
Refurbished Fully Working Partially Working Powers On Untested Not Working For Parts
New $134 (1) ~$225 $200(16) $308(1) $35 (5) ~$180 $172(30)
Mint $90 (2) ~$185 $185(41) ~$139 ~$196 ~$130 ~$183 ~$148 $175(4)
Excellent ~$93 ~$132 $22 (10) ~$85 $136(146) ~$64 ~$90 ~$59 $100(3) $12 (6) ~$68 $82(52) ~$30 $100(5) ~$21 $184(1)
Good ~$58 ~$82 THIS ITEM $53 (385) ~$53 $75(2042) ~$40 $143(13) $13 (2) ~$37 $86(68) $16 (62) ~$42 $70(954) $11 (1) ~$19 $47(44) $5 (1) ~$13 $5(10)
Fair $14 (5) ~$40 $85(83) ~$30 $200(5) ~$28 $125(4) $14 (1) ~$32 $62(84) ~$14 $63(32) $61 (1) ~$10 $42(15)
Poor ~$29 $43(1) ~$22 $45(1) ~$21 $149(2) ~$23 $60(23) ~$10 $101(20) ~$7 $34(4)
$X (N) — Median sold price (N sales) ~$X — Guide price This item $X (N) — HP Calculator (platform)
Guide prices based on 482 sales, Good/Fully Working baseline ~$52. Click a cell to browse matching listings.
Compare to HP Calculator platform aggregate: