Louis Williams Wonder Calculator
Antique child’s Wonder Calculator from the 1920s‑1930s made of cardboard and brass, measuring approx. 9½" x 9½" x 2/16". Cardboard shows wear and minor damage; brass components intact.
Louis Williams Wonder Calculator - Computer Market Overview
Based on 1 sold computer, the Louis Williams Wonder Calculator typically sells for $21.50 (median price).
Price by Condition
| Refurbished | Fully Working | Partially Working | Powers On | Untested | Not Working | For Parts | |
|---|---|---|---|---|---|---|---|
| New | — | ~$114 | — | — | ~$91 | — | — |
| Mint | — | ~$94 | ~$71 | ~$66 | ~$75 | — | — |
| Excellent | ~$47 | ~$43 | ~$32 | ~$30 | ~$34 | ~$15 | ~$11 |
| Good | ~$30 | ~$27 | ~$20 | ~$19 | $22 (1) | ~$9 | ~$7 |
| Fair | — | ~$20 | ~$15 | ~$14 | ~$16 | ~$7 | ~$5 |
| Poor | — | ~$15 | ~$11 | ~$10 | ~$12 | ~$5 | ~$4 |
Louis Williams Wonder Calculator value & price questions
What is the value of a Louis Williams Wonder Calculator?
The value of a Louis Williams Wonder Calculator is approximately $22 (median sold price) based on 1 recent sales. Values range from $22 for units in fair condition to $22 for mint or sealed units with complete original packaging.
What is a Louis Williams Wonder Calculator worth?
Based on 1 recent sales, a Louis Williams Wonder Calculator is worth between $22 and $22, with a median value of $22.
