| Slide Rules HOME page | PRICES | < SITE MAP > |
Detailed analysis from 01-Dec-2007 to 31-Dec-2007 | ||
| Number of bidded items | 1771 | |
| Number of unbidded items | 604 | |
| Total sales | $ 81996 | |
Most expensive items | ||
| Gigantic Keuffel & Esser Cylindrical Slide Rul | $2753.97 | |
| Swiss Made Zeno Watch XXL Slide Rule Automatic | $1500.00 | |
| Vintage K&E 1966 Analon Slide Rule Mint Orig P | $1102.00 | |
| Pickett N600-ES Slide Rule - Apollo Moon Missi | $910.00 | |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $775.00 | |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $775.00 | |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $775.00 | |
| Keuffel and Esser Co. 4132 Crane's Slide Rule | $745.69 | |
| SLIDE RULE DISPLAY - GIANT 7 FT. PICKETT ALL-A | $688.79 | |
| Pickett N4P-ES Vectorlog Pocket Slide Rule NIB | $587.00 | |
| 1920 Fuller's Spiral Slide Rule Calculator | $535.00 | |
| 55MM GOLD & DIAMOND AUTO NAVIGATOR PILOT SLIDE | $500.99 | |
| CHARPENTIER CALCULIMETRE VERY RARE CIRCULAR SL | $496.00 | |
| APOLLO MISSION PICKETT N600 ES Slide Rule w/ma | $405.00 | |
| MINT Faber-Castell Chemists Slide Rule Rechens | $394.60 | |
| Vintage Keuffel & Esser Slide Rule with Leathe | $370.33 | |
| APOLLO MISSION PICKETT N600-T Slide Rule w/mag | $355.00 | |
| Faber-Castell TR3 Slide Rule Electronic Calcul | $355.00 | |
| Nomogram Circular Slide Rule pocket watch styl | $307.60 | |
| MINT Faber-Castell 2/83N Slide Rule Rechenschi | $285.00 | |
Items with most bids | ||
| "RARE METAL 6"" GUEDON SLIDE RULE CAMDEN NEW J | 48 | |
| POST VERSALOG 1460 HEMMI SLIDE RULE & BOOK STI | 38 | |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | 37 | |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | 36 | |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 34 | |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | 34 | |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 30 | |
| "Faber-Castell 2/83N Novo-Biplex slide rule, N | 30 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 28 | |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | 28 | |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M WR | 28 | |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | 28 | |
| Constantin DurmontŪ Navigator Slide Rule Pilot | 27 | |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | 26 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 25 | |
| Vintage Working MINI Slide Rule Tie Clasp Clip | 24 | |
| Keuffel & Esser 4058 c Beginner's Slide Rule 1 | 24 | |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | 24 | |
| 65 DRAFTING TEMPLATES/ SLIDE RULE/TRIANGLES/ET | 23 | |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | 23 | |
Items with at least one bid | ||
| Average price | $46.30 | |
| Median price | $23.09 | |
| Upper quartile price | $70.00 | |
| Upper decile price | $82.02 | |
Items with no bid | ||
| Average price | $41.94 | |
Prices analysis by day of week | ||
| Day | Average | Median |
| Sun | $50.16 | $20.50 |
| Mon | $37.72 | $22.48 |
| Tue | $43.54 | $24.99 |
| Wed | $44.20 | $24.90 |
| Thu | $55.84 | $26.00 |
| Fri | $49.09 | $24.99 |
| Sat | $42.74 | $25.00 |
Price analysis by day of month | ||
| Day | Average | Median |
| 1 | $44.63 | $24.99 |
| 2 | $32.01 | $16.86 |
| 3 | $41.84 | $22.48 |
| 4 | $42.59 | $30.00 |
| 5 | $38.28 | $24.90 |
| 6 | $49.85 | $24.01 |
| 7 | $48.87 | $23.28 |
| 8 | $38.05 | $21.75 |
| 9 | $55.10 | $20.01 |
| 10 | $28.02 | $15.00 |
| 11 | $52.64 | $21.53 |
| 12 | $35.33 | $17.78 |
| 13 | $45.32 | $31.01 |
| 14 | $33.18 | $24.99 |
| 15 | $45.81 | $31.01 |
| 16 | $73.51 | $19.38 |
| 17 | $35.89 | $25.49 |
| 18 | $33.82 | $24.26 |
| 19 | $37.65 | $26.00 |
| 20 | $41.43 | $29.88 |
| 21 | $67.88 | $23.09 |
| 22 | $41.62 | $25.00 |
| 23 | $43.62 | $28.99 |
| 24 | $49.83 | $59.00 |
| 25 | $46.84 | $69.00 |
| 26 | $77.72 | $71.00 |
| 27 | $83.14 | $42.87 |
| 28 | $49.86 | $32.80 |
| 29 | $42.70 | $34.69 |
| 30 | $41.16 | $34.53 |
| 31 | $38.23 | $31.80 |
Number of sales by maker | ||
| Keuffel and Esser | 331 | |
| Pickett | 321 | |
| Post | 151 | |
| Faber Castell | 94 | |
| Dietzgen | 60 | |
| Sterling | 46 | |
| Sun Hemmi | 43 | |
| Aristo | 38 | |
| Lawrence | 21 | |
| Concise | 15 | |
| Nestler | 12 | |
| Texas Instruments | 5 | |
| Fullerton | 4 | |
| AcuMath | 3 | |
| Otis King | 2 | |
| Lafayette | 2 | |
| Fuller | 1 | |
| Thornton | 1 | |
| Other | 1225 | |