Many Workmate fans have a general idea of which 79-001's are easiest and hardest to find these days, but so far no one has quantified this. After more than three years of collecting data about 79-001's provided to me from their owners or listed for sale around the U.S. and Canada on the usual sites, I'm confident enough to give some estimates. The following is based on detailed observations I have collected on about 700 Workmate 79-001's, supplemented with casual browsing of a couple thousand more.
Although I'm giving you specific percentages here, realize that these are rough estimates, with an unknown standard error, so feel free to expand them to sensible percentage ranges if you wish. The Type 2 is far and away the most common 79-001, accounting for very roughly 43% of those found today. This makes sense because it had the longest production period of all the Types, from May 1975 to June 1977. Second most common is the Type 4, at very roughly 21% of all 79-001's. The Type 2 and Type 4 together comprise almost 2/3 of the 79-001's I have found. Next most common, vying for third, fourth, and fifth places, are the Type 6, Type 7, and Type 8, at about 8 to 10% each. That means the five most common Types—Type 2, Type 4, Type 6, Type 7, and Type 8—make up about 90% of the ten Types of the 79-001. That leaves the other five Types as rare ones. Almost half of those are Type 1's, putting it in sixth place at perhaps 4% of the overall numbers. Three more compete for seventh, eighth, and ninth places at about 2% each. One of these is the rarest Type manufactured in North America, the 79-001 Type 9. The other two were made in England and Ireland—the Type E and the Type 3 respectively. That brings us to tenth place, but wait—if you've been keeping track, you realize that the estimates I present above have already totaled 100%. My rough estimate is that there are so few of the made-in-Ireland 79-001 Type 5 out there that it would barely be the rounding error on estimates of the other Types. I'll just call it less than .5% of the overall quantity, and I actually doubt it is more than .25%. In years of looking, I have found just four 79-001 Type 5's, and I currently own two of them! |