| AcuMath |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Mar-2008 |
| "3 Slide Rules ACUMATH, HOFFMAN DIWA and CONCI | $25.19 | 05-Mar-2008 | 4 |
| VINTAGE ACUMATH NO. 150 SLIDE RULE MINT CASE M | $9.99 | 22-Mar-2008 | 1 |
| VINTAGE ACUMATH SLIDE RULE | $8.99 | 29-Mar-2008 | 1 |
| VINTAGE 1968 SLIDE RULE IN PACKAGE ~ ACUMATH | $5.74 | 19-Mar-2008 | 8 |
| VINTAGE ACUMATH SLIDE RULE CASE & INSTRUCTIONS | $4.99 | 17-Mar-2008 | 1 |
| Acumath Slide Rule No. 400 by Sterling w/Case | $4.99 | 08-Mar-2008 | 1 |
| VINTAGE ACUMATH NO. 400 SLIDE RULE DRAFTING EN | $4.99 | 25-Mar-2008 | 1 |
| Acumath by Sterling Plastics Slide Rule! | $4.99 | 08-Mar-2008 | 1 |
| STERLING Slide Rule & Metric Converter + ACUMA | $4.99 | 30-Mar-2008 | 1 |
| ACU-Math 400 vintage slide rule USA made ACUMA | $3.95 | 06-Mar-2008 | 1 |
| Vintage ACUMATH SLIDE RULE | $1.99 | 19-Mar-2008 | 1 |
| VINTAGE ACUMATH SLIDE RULE WITH CASE RARE | $11.99 | 06-Mar-2008 | 0 |
| Mannheim Acumath No 511 Slide Rule acu math ru | $9.99 | 09-Mar-2008 | 0 |
| ACU-Math 400 vintage slide rule ACUMATH SLIDER | $9.99 | 16-Mar-2008 | 0 |
| Acumath Slide Rule w Instruction Manual & Slee | $9.99 | 21-Mar-2008 | 0 |
| Mannheim Acumath No 511 Slide Rule acu math ru | $8.99 | 23-Mar-2008 | 0 |
| VINTAGE ACUMATH SLIDE RULE CASE & INSTRUCTIONS | $7.99 | 02-Mar-2008 | 0 |
| ACUMATH NO.150 SLIDE RULE BY STERLING | $5.99 | 13-Mar-2008 | 0 |
| ACUMATH DECIMAL TRIG LOG ENGRAVED SLIDE RULE | $5.00 | 23-Mar-2008 | 0 |
| Vintage Acumath Slide Ruler | $2.49 | 24-Mar-2008 | 0 |
| Acumath No 1311 Slide Ruler | $0.99 | 14-Mar-2008 | 0 |
| VINTAGE ACUMATH NO. 150 SLIDE RULE EXCELLENT C | $0.99 | 19-Mar-2008 | 0 |