| AcuMath |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Feb-2005 |
| ACUMATH ENGRAVED SLIDE RULE LOG LOG DECIMAL TR | $7.00 | 15-Feb-2005 | 1 |
| 2 Vintage Acumath Slide Rule Rules #s 1200 & 1 | $6.75 | 13-Feb-2005 | 1 |
| Acumath Model 500 Slide Rule in box Acu-Rule M | $5.55 | 10-Feb-2005 | 3 |
| Acumath by Sterling Slide Rule - No. 400 Made | $1.00 | 13-Feb-2005 | 1 |
| Acumath Slide Rule with Manual | $0.99 | 22-Feb-2005 | 1 |
| Slide Rule ACU - Math No.400 ACUMATH Made in U | $0.55 | 27-Feb-2005 | 1 |
| "VINTAGE ACUMATH SLIDE RULE,CASE,BOX,BOOKLET" | $7.00 | 24-Feb-2005 | 0 |
| VINTAGE ACUMATH SLIDE RULE WHITE PLASTIC WITH | $6.50 | 24-Feb-2005 | 0 |
| Slide Rule-- Acumath | $2.50 | 19-Feb-2005 | 0 |