| Faber Castell |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Apr-2005 |
| Faber-Castell 2/83N Novo-Duplex Slide Rule MIB | $223.50 | 17-Apr-2005 | 14 |
| Faber-Castell 62/83 Novo Duplex Pocket Slide R | $188.48 | 24-Apr-2005 | 11 |
| NOVO DUPLEX 62/83N FABER-CASTELL POCKET SLIDE | $167.50 | 17-Apr-2005 | 5 |
| Faber Castell Precision Slide Rule 2/83 N comp | $152.50 | 29-Apr-2005 | 15 |
| Faber-Castell 2/83N Novo Duplex Slide Rule | $139.50 | 03-Apr-2005 | 9 |
| Faber-Castell 2/83N Novo-Duplex Slide Rule | $124.25 | 24-Apr-2005 | 15 |
| Castell Addiator with Slide Rule | $122.50 | 02-Apr-2005 | 7 |
| Faber-Castell 2/83N Novo Duplex Slide Rule | $117.50 | 10-Apr-2005 | 17 |
| Faber-Castell Duplex 2/82N Slide Rule | $96.00 | 24-Apr-2005 | 15 |
| Faber-Castell 2/83N Novo-Duplex Slide Rule | $81.00 | 03-Apr-2005 | 4 |
| "Faber 342 Columbus slide rule, very rare" | $76.00 | 19-Apr-2005 | 3 |
| Castell Addiator - has slide rule on back- w/c | $76.00 | 22-Apr-2005 | 16 |
| Old Castell Addiator Slide Rule w/ Box and Ins | $51.00 | 03-Apr-2005 | 8 |
| "FABER CASTELL 62/83 Pocket Slide Rule w/Case, | $41.00 | 03-Apr-2005 | 12 |
| A W Faber Castell 380/N 20 inch Slide Rule | $41.00 | 03-Apr-2005 | 9 |
| MIB Faber Castell 1/54 Darmstadt Slide Rule | $39.99 | 10-Apr-2005 | 1 |
| MIB Faber Castell 111/54 Darmstadt Slide Rule | $39.99 | 10-Apr-2005 | 1 |
| MIB Faber Castell 1/54 Darmstadt Slide Rule | $39.99 | 01-Apr-2005 | 1 |
| German Faber-Castell Slide Rule / Calculator: | $37.00 | 23-Apr-2005 | 4 |
| MIB Faber Castell 1/98 Electro Slide Rule | $36.99 | 10-Apr-2005 | 1 |
| AW Faber Boxwood Slide Rule w/ Decimal Keeping | $33.76 | 19-Apr-2005 | 6 |
| MIB Faber Castell 1/98 Electro Slide Rule | $32.99 | 06-Apr-2005 | 2 |
| German Castell Addiator With Slide Rule & Case | $31.00 | 11-Apr-2005 | 4 |
| Faber-Castell 67/56 Pocket Slide Rule | $31.00 | 24-Apr-2005 | 4 |
| "Faber-Castell 57/87, 10 inch Slide Rule" | $28.00 | 10-Apr-2005 | 5 |
| # Faber Castell 111/22 slide rule in box nm # | $26.00 | 19-Apr-2005 | 3 |
| Castell Addiator with Slide Rule | $22.27 | 30-Apr-2005 | 12 |
| 1904 A.W.FABER calculating rule SLIDE RULE + s | $16.00 | 11-Apr-2005 | 3 |
| # Faber Castell 67/39 slide rule in pouche min | $15.50 | 05-Apr-2005 | 2 |
| A W FABER GERMAN WOODEN SLIDE RULE | $14.99 | 03-Apr-2005 | 1 |
| "New in box, cursor for Faber Castell 2/83 Sli | $10.00 | 10-Apr-2005 | 1 |
| Faber-Castell Slide Rule Like New with Manual | $9.99 | 08-Apr-2005 | 1 |
| VINTAGE BOXED A.W.FABER 360 SLIDE RULE | $9.00 | 24-Apr-2005 | 2 |
| Faber - Castell 57/87 10 inch Slide Rule | $6.50 | 06-Apr-2005 | 2 |
| "A.W. FABER SLIDE RULE & CASE, CASTELL, FAG KU | $5.95 | 19-Apr-2005 | 1 |
| GERMAN CASTELL RIETZ SLIDE RULE SLIDERULE + CA | $5.00 | 12-Apr-2005 | 2 |
| old German slide rule 378 Faber Castell in woo | $4.50 | 16-Apr-2005 | 1 |
| Slide rule Lot 2 Castell 1/87 Compass Instrume | $0.99 | 18-Apr-2005 | 1 |
| Faber Castell 2/83N Slide Rule in box. | $200.00 | 03-Apr-2005 | 0 |
| "Faber 342 Columbus slide rule, very rare" | $100.00 | 08-Apr-2005 | 0 |
| VINTAGE FABER CASTELL GERMAN 1/54 DARMSTADT SL | $99.99 | 14-Apr-2005 | 0 |
| VINTAGE FABER CASTELL GERMAN 1/54 DARMSTADT SL | $99.99 | 01-Apr-2005 | 0 |
| "Early 1900 Faber ""Castell"" Wooden Slide Rul | $45.00 | 15-Apr-2005 | 0 |
| MIB Faber Castell 111/54 Darmstadt Slide Rule | $37.99 | 25-Apr-2005 | 0 |
| "Early 1900 Faber ""Castell"" Wooden Slide Rul | $25.00 | 22-Apr-2005 | 0 |
| # Faber Castell Model Mentor 52/80 slide rule | $20.00 | 12-Apr-2005 | 0 |
| # A.W. Faber 332 slide rule in box mint # | $20.00 | 12-Apr-2005 | 0 |
| A. W. FABER CASTECC SLIDE RULE W/CASE 1930S-40 | $14.99 | 18-Apr-2005 | 0 |
| "RARE FABER CASTELL 57/87 GERMAN SLIDE RULE , | $9.99 | 17-Apr-2005 | 0 |
| ANTIQUE FABER CASTELL 1/87 SLIDE RULE CALCULAT | $9.99 | 10-Apr-2005 | 0 |
| ANTIQUE FABER CASTELL 1/87 SLIDE RULE CALCULAT | $9.99 | 19-Apr-2005 | 0 |
| "FABER CASTELL 67/54b Pocket Slide Rule w/Case | $8.00 | 17-Apr-2005 | 0 |
| A W Faber Castell 111/54 Darmstadt Slide Rule | $5.99 | 19-Apr-2005 | 0 |
| Faber-Castell SLIDE RULE +CASE German Precisio | $4.99 | 29-Apr-2005 | 0 |
| Slide rule Lot 2 Castell 1/87 Compass Instrume | $0.99 | 09-Apr-2005 | 0 |