| Faber Castell |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2008 |
| Faber Castell TR3 Slide Rule / Led Calculator | $750.00 | 02-May-2008 | 1 |
| Faber-Castell 2/83N Novo-Duplex Slide Rule NIB | $281.00 | 11-May-2008 | 24 |
| Faber Castell 2/83N Novo Duplex slide rule 2/8 | $220.00 | 11-May-2008 | 1 |
| Faber Castell NOVO DUPLEX 2/83 N slide rule bo | $214.50 | 05-May-2008 | 3 |
| Faber Castell NOVO DUPLEX 2/83 N slide rule bo | $209.00 | 21-May-2008 | 1 |
| Faber-Castell 62/83N Novo-Duplex Slide Rule NI | $182.40 | 11-May-2008 | 13 |
| FABER CASTELL 2/83N NOVO BIPLEX SLIDE RULE - N | $180.00 | 23-May-2008 | 2 |
| Faber Castell 2/83N Novo Duplex slide rule 2/8 | $175.00 | 22-May-2008 | 1 |
| "Faber Castell NOVO DUPLEX 2/83 N slide rule, | $122.50 | 11-May-2008 | 20 |
| Faber Castell 2/82N Novo Duplex slide rule 2/8 | $99.00 | 17-May-2008 | 1 |
| BRAND NEW!! Faber Castell Novo-Biplex 63/83 Sl | $85.00 | 26-May-2008 | 4 |
| BRAND NEW!! Faber Castell Novo-Biplex 63/83 Sl | $75.00 | 28-May-2008 | 1 |
| Faber Castell Slide Rule 2/82 Duplex with leat | $71.00 | 11-May-2008 | 15 |
| Faber Castell Slide Rule 63/83 NEW | $70.00 | 26-May-2008 | 1 |
| # Faber Castell 67/54 Rb Darmstadt slide rule | $68.65 | 06-May-2008 | 6 |
| Faber Castell 67/54 Rb Darmstadt slide rule ad | $66.00 | 22-May-2008 | 9 |
| BRAND NEW!! Faber Castell Novo-Biplex 63/83 Sl | $56.00 | 11-May-2008 | 2 |
| NEW FABER CASTELL SLIDE RULE 63/83 | $55.00 | 31-May-2008 | 1 |
| Faber Castell 2/82 Duplex slide rule 2/82 | $55.00 | 14-May-2008 | 1 |
| BRAND NEW!! Faber Castell Novo-Biplex 63/83 Sl | $55.00 | 20-May-2008 | 1 |
| "VINTAGE FABER CASTELL SLIDE RULER,GERMANY,ORI | $54.51 | 01-May-2008 | 10 |
| FABER-CASTELL 2/83 SLIDE RULE W/ LEATHER CASE | $51.00 | 25-May-2008 | 13 |
| Vintage AW.Farber Castell Slide Ruler Addiator | $51.00 | 21-May-2008 | 4 |
| Faber Castell 2/82 Duplex slide rule 2/82 | $50.00 | 06-May-2008 | 1 |
| FABER CASTELL 63/82 SLIDE RULER | $46.00 | 28-May-2008 | 3 |
| FABER CASTELL 63/82 SLIDE RULER | $41.00 | 21-May-2008 | 2 |
| FABER CASTELL 63/82 SLIDE RULER | $39.99 | 02-May-2008 | 1 |
| Combination Adding/Slide Rule by Castell - A.W | $37.66 | 18-May-2008 | 8 |
| Faber Castell 2/82 N Slide Rule Sliderule | $34.78 | 18-May-2008 | 9 |
| # Faber Castell 111/22 Disponent slide rule mi | $31.00 | 20-May-2008 | 3 |
| Two New Student Slide Rule Helix and Faber Cas | $24.99 | 04-May-2008 | 1 |
| Vintage:slide rule Rechenschieber Faber Castel | $22.00 | 04-May-2008 | 6 |
| Vintage: techn.slide rule Faber-Castell 111/98 | $22.00 | 04-May-2008 | 2 |
| Slide Rule Faber Castell 2/82 duplex règle à c | $21.50 | 25-May-2008 | 5 |
| Faber Castell Mentor 52/80 Slide Rule Germany | $21.50 | 06-May-2008 | 2 |
| Faber Castell 1/54 Slide Rule Sliderule Mint | $20.50 | 18-May-2008 | 3 |
| FABER CASTELL SLIDE RULE GERMANY LG. W/ LEATHE | $20.50 | 05-May-2008 | 6 |
| "FABER-CASTELL SLIDERULE 52/82 ""DUPLO"" NEVER | $20.50 | 10-May-2008 | 3 |
| Faber-Castell 57/89 Slide Rule NIB | $20.01 | 11-May-2008 | 2 |
| New FABER CASTELL 57/87 Rietz Vintage Slide Ru | $19.99 | 10-May-2008 | 1 |
| # Faber Castell D-Stab 52/82 slide rule mint a | $19.00 | 20-May-2008 | 1 |
| "Vintage:slide rule, Rechenstab, Faber Castell | $15.50 | 18-May-2008 | 4 |
| Vintage Faber Castell Slide Rule Elektro 111/8 | $15.49 | 27-May-2008 | 9 |
| Vintage A.W.Faber-Castell Slide Rule 386 Elect | $14.99 | 26-May-2008 | 1 |
| Vintage: precision slide rule Faber Castell El | $14.40 | 11-May-2008 | 2 |
| RARE Vintage A.W. FABER SLIDE RULE W/Case LAWR | $13.50 | 03-May-2008 | 14 |
| Slide Rule Faber Castell 57/87 règle à calculs | $13.00 | 28-May-2008 | 2 |
| Vintage A.W. Faber Castell Slide Rule Ruler $1 | $12.49 | 31-May-2008 | 4 |
| Faber Castell Slide Rule 67/54 b Darmstadt Ger | $9.99 | 05-May-2008 | 1 |
| Faber Castell 1/22 business slide rule with bo | $9.99 | 29-May-2008 | 1 |
| "FABER CASTELL 152/81 Slide Rule w/plastic cas | $9.99 | 25-May-2008 | 2 |
| Faber Castell Slide Rule Sliderule Germany | $7.99 | 06-May-2008 | 1 |
| Vintage 1953 A.W. Faber Castell 1/87 wood Slid | $7.49 | 23-May-2008 | 2 |
| VINTAGE WOOD A.W. FABER SLIDE RULE | $5.77 | 31-May-2008 | 4 |
| Instruction Book For Vintage Castell Slide Rul | $5.00 | 07-May-2008 | 3 |
| "Vintage:slide rule, rechenschieber Faber Cast | $5.00 | 04-May-2008 | 1 |
| "Faber Castell 62/83N Slide Rule, New & Mint.. | $229.99 | 14-May-2008 | 0 |
| Faber Castell 2/83N Novo Duplex slide rule 2/8 | $220.00 | 07-May-2008 | 0 |
| Faber Castell NOVO DUPLEX 2/83 N slide rule bo | $209.00 | 18-May-2008 | 0 |
| MIB FABER CASTELL 2/82 BIPLEX SLIDE RULE PLAST | $129.00 | 08-May-2008 | 0 |
| Faber Castell 2/83 Duplex slide rule 2/83 | $89.00 | 24-May-2008 | 0 |
| FABER CASTELL ADVANCED RIETZ MODEL 57/88 SLIDE | $59.95 | 08-May-2008 | 0 |
| BRAND NEW!! Faber Castell Novo-Biplex 63/83 Sl | $55.00 | 05-May-2008 | 0 |
| Faber Castell Slide Rule 163/81 Novo-Mentor NE | $50.00 | 24-May-2008 | 0 |
| Faber Castell Slide Rule 67/87 Novo-Mentor NEW | $50.00 | 24-May-2008 | 0 |
| "VINTAGE FABER-CASTELL SLIDE RULER, WITH CASE, | $45.00 | 21-May-2008 | 0 |
| MIB Faber Castell 1/98 Electro Slide Rule | $44.99 | 07-May-2008 | 0 |
| "VINTAGE SLIDE RULER FABER -CASTELL,GERMANY,LE | $40.00 | 02-May-2008 | 0 |
| "VINTAGE SLIDE RULER FABER -CASTELL,GERMANY,LE | $40.00 | 21-May-2008 | 0 |
| FABER CASTELL 63/82 SLIDE RULER | $39.99 | 06-May-2008 | 0 |
| FABER CASTELL 63/82 SLIDE RULER | $39.99 | 13-May-2008 | 0 |
| COMPLETE FABER CASTELL SLIDE RULER WITH BOX AN | $39.95 | 17-May-2008 | 0 |
| Slide Rule Faber Castell Novo Mentor 163/81 NE | $35.00 | 07-May-2008 | 0 |
| COMPLETE FABER CASTELL SLIDE RULER WITH BOX AN | $29.95 | 24-May-2008 | 0 |
| "Slide rule, Antique, Castell Darmstadt Nr. 11 | $23.00 | 04-May-2008 | 0 |
| VINTAGE A.W. FABER 51/91 SLIDE RULE W/ CARDBOA | $20.00 | 18-May-2008 | 0 |
| New FABER CASTELL 57/87 Rietz Vintage Slide Ru | $19.99 | 16-May-2008 | 0 |
| New FABER CASTELL 57/87 Rietz Vintage Slide Ru | $19.99 | 13-May-2008 | 0 |
| New FABER CASTELL 57/87 Rietz Vintage Slide Ru | $19.99 | 19-May-2008 | 0 |
| ANT 1969 SLIDE RULE FABER CASTELL 52/82 D-STAB | $19.99 | 05-May-2008 | 0 |
| Rare Faber Castell Parifix Calculator Slide Ru | $18.00 | 10-May-2008 | 0 |
| VINTAGE A.W. FABER 51/91 SLIDE RULE W/ CARDBOA | $10.00 | 25-May-2008 | 0 |
| Faber Castell 1/22 business slide rule with bo | $9.99 | 22-May-2008 | 0 |
| Vintage 1953 A.W. Faber Castell 1/87 wood Slid | $9.99 | 02-May-2008 | 0 |
| Vintage Faber Castell D-Stab 52/82 Slide Rule | $9.95 | 19-May-2008 | 0 |
| AW Faber-Castell 67/87 Rietz Slide Rule w/ cas | $5.00 | 05-May-2008 | 0 |
| Used Castell Rietz Engineering Slide Rule 157/ | $3.99 | 11-May-2008 | 0 |
| "VINTAGE A.W. Faber-Castell SLIDE RULE, wood c | $3.00 | 29-May-2008 | 0 |