| Slide Rules HOME page | PRICES | < SITE MAP > |
Detailed analysis from 01-Sep-2004 to 30-Sep-2004 | ||
| Number of bidded items | 1414 | |
| Number of unbidded items | 772 | |
| Total sales | $ 38548 | |
Most expensive items | ||
| Rare Breitling Slide Rule Automatic Mens Bidyn | $1052.00 | |
| ROTARULE SLIDE RULE WITH MAGNIFIER | $410.00 | |
| very rare german slide rule FABER CASTELL 2/84 | $370.00 | |
| Antique Calculigraphe Circular Slide Rule Calc | $337.14 | |
| RARE SUN HEMMI DUPLEX SLIDE RULE NUMBER 154 WI | $277.00 | |
| Vintage SLIDE RULE | $261.65 | |
| "Post Versalog 1461L 5"" Hemmi 1A Bamboo Slide | $255.00 | |
| **Pickett 4 foot teaching slide rule NIB 500ES | $227.51 | |
| New SEIKO Flightmaster Slide Rule Chronograph | $207.50 | |
| Sun Hemmi 269 Civil Engineering Slide Rule | $200.00 | |
| Pickett Twin Pack N4 N4p-T Slide Rule Rules Ma | $199.99 | |
| "K&E Slide Rule 4110 Keuffel&Esser Co,New York | $170.30 | |
| Slide Rule Manual K&E Keuffel Esser NINE (9) M | $160.37 | |
| "K & E N4101 20"" Stadia Slide Rule" | $157.50 | |
| "Aristo Studio No. 01068 Multilog Slide Rule 2 | $153.00 | |
| OTIS KINGS PATENT CALCULATING SLIDE RULE CANE | $152.50 | |
| **Pickett 4' Teaching Slide Rule 1010ES NIB88 | $139.16 | |
| **Pickett 4' Teaching Slide Rule 1010ES NIB** | $138.50 | |
| "Post Sun Hemmi Chemical Slide Rule,No.1491.NR | $132.50 | |
| "K&E DECI-LON 7"" Slide Rule with Leather Case | $130.27 | |
Items with most bids | ||
| Rare Vintage Faber Castell Adiator Slide Rule | 30 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 28 | |
| Watch style pocket round CIRCULAR SLIDE RULE | 27 | |
| "Post Versalog 1461L 5"" Hemmi 1A Bamboo Slide | 26 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 25 | |
| ROTARULE SLIDE RULE WITH MAGNIFIER | 25 | |
| "K&E DECI-LON 7"" Slide Rule with Leather Case | 24 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 24 | |
| MIB VINTAGE PICKETT SLIDE RULE SLIDERULE N-200 | 23 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 23 | |
| very rare german slide rule FABER CASTELL 2/84 | 23 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 23 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 23 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 22 | |
| Vint Pickett slide Rule Electronic Tool Lea Ca | 22 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 21 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 21 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 20 | |
| Vintage SUN HEMMI 269 Civil Eng. Slide Rule w/ | 20 | |
| New SEIKO Flightmaster Slide Rule Chronograph | 20 | |
Items with at least one bid | ||
| Average price | $27.26 | |
| Median price | $13.00 | |
| Upper quartile price | $30.00 | |
| Upper decile price | $78.77 | |
Items with no bid | ||
| Average price | $27.95 | |
Prices analysis by day of week | ||
| Day | Average | Median |
| Sun | $25.63 | $13.50 |
| Mon | $22.47 | $12.50 |
| Tue | $35.15 | $12.75 |
| Wed | $29.14 | $14.97 |
| Thu | $25.71 | $12.50 |
| Fri | $30.75 | $12.50 |
| Sat | $24.40 | $13.25 |
Price analysis by day of month | ||
| Day | Average | Median |
| 1 | $30.85 | $14.50 |
| 2 | $23.06 | $11.50 |
| 3 | $37.09 | $16.01 |
| 4 | $18.03 | $9.99 |
| 5 | $19.39 | $10.00 |
| 6 | $19.98 | $12.00 |
| 7 | $22.24 | $9.99 |
| 8 | $24.91 | $16.50 |
| 9 | $27.52 | $17.50 |
| 10 | $33.38 | $13.49 |
| 11 | $29.46 | $16.06 |
| 12 | $29.08 | $19.48 |
| 13 | $19.57 | $10.50 |
| 14 | $29.84 | $14.50 |
| 15 | $23.25 | $10.50 |
| 16 | $26.51 | $10.51 |
| 17 | $32.93 | $19.00 |
| 18 | $25.66 | $16.51 |
| 19 | $28.74 | $13.50 |
| 20 | $18.23 | $10.50 |
| 21 | $53.37 | $10.51 |
| 22 | $32.38 | $15.50 |
| 23 | $21.11 | $12.50 |
| 24 | $23.33 | $10.01 |
| 25 | $24.29 | $11.48 |
| 26 | $23.23 | $13.00 |
| 27 | $35.80 | $27.00 |
| 28 | $42.01 | $20.50 |
| 29 | $35.52 | $15.50 |
| 30 | $30.71 | $22.72 |
Number of sales by maker | ||
| Pickett | 444 | |
| Keuffel and Esser | 360 | |
| Post | 153 | |
| Dietzgen | 92 | |
| Faber Castell | 50 | |
| Sun Hemmi | 45 | |
| Lawrence | 31 | |
| Sterling | 30 | |
| Texas Instruments | 24 | |
| Nestler | 20 | |
| Aristo | 20 | |
| Concise | 11 | |
| AcuMath | 9 | |
| Fullerton | 4 | |
| Otis King | 3 | |
| Lafayette | 3 | |
| Thornton | 2 | |
| Fuller | 0 | |
| Other | 885 | |