| AcuMath |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jan-2008 |
| Slide Rule with Case Instructions Acumath Ster | $25.00 | 23-Jan-2008 | 3 |
| Vintage Acumath Slide Rule w/ Case Engineering | $10.50 | 21-Jan-2008 | 2 |
| ACUMATH Sterling Log Decimal Trig Slide Rule # | $9.99 | 21-Jan-2008 | 1 |
| "VINTAGE ""ACUMATH 150 SLIDE RULE W/BLACK CASE | $9.75 | 30-Jan-2008 | 9 |
| "ACUMATH 7"" Pocket Slide Rule W Leather Case" | $6.50 | 14-Jan-2008 | 1 |
| Acumath Slide Rule Made in U.S.A. Model # 400 | $5.00 | 31-Jan-2008 | 1 |
| Vintage Lloyds Accumatic 999 Slide Rule Calcul | $5.00 | 23-Jan-2008 | 1 |
| ACUMATH SLIDE RULE No.400 | $4.75 | 06-Jan-2008 | 2 |
| Vintage Acumath Slide Rule Case Instruction Bo | $24.00 | 05-Jan-2008 | 0 |
| Vintage Acumath Slide Rule Case Instruction Bo | $22.00 | 17-Jan-2008 | 0 |
| Slide Rule Acumata USA No. 400 w/Vinyl Case Cl | $13.55 | 19-Jan-2008 | 0 |
| Vintage ACUMATH 400 Slide Rule 2 ACUMATH Slide | $9.99 | 12-Jan-2008 | 0 |
| Vintage Acumath Slide Rule w/ Case Engineering | $9.95 | 13-Jan-2008 | 0 |
| Slide Rule Acumata USA No. 400 w/Vinyl Case Cl | $9.00 | 27-Jan-2008 | 0 |
| VINTAGE ACCUMATH SLIDE RULE (?1960'S) | $6.00 | 29-Jan-2008 | 0 |
| ACUMATH SLIDE RULE SIMPLEX TRIG No. 400 USA W/ | $5.99 | 03-Jan-2008 | 0 |
| Acumath Engraved Slide Ruler No.600 w/book | $4.99 | 21-Jan-2008 | 0 |
| "ACUMATH SLIDE RULE NO. 400 12"" LONG" | $0.99 | 24-Jan-2008 | 0 |