Assumptions from reading the thread
First, it is a very impressive machine. Very impressive. And it is paid for already!! Nice going. Did you have work lined up before you bought the machine (commitments for folks to supply the kind of wood shown in your photo of the log trucks off-loading the stems) or did it materialize after your bought it? Sort of like the old aphorism "When the student is ready, the teacher appears".
I assume that you are the processor of the provided logs. The contractor or owner got the logs felled, bucked, limbed and hauled to be turned into firewood at a given site, where you are set up. Then another step has to occur, which is the loading, hauling and stacking for drying of the split wood. If sold green, the purchaser has to do the stacking. However, the firewood provider has to have the big dump trucks and something to load the split wood with. What does the firewood provider use?
If you charge $40 per hour, the wood provider must have paid for the stems, and all the labor already in them. Are these providers usually already loggers? And what is the demand level for wood in your area? And what is the going price for split fire wood per cord, green and/or dry? I suspect nobody is getting rich but may be making a living. Hard to do unless you own the stumpage and have for decades. Then the compound rate of value gain to stump can make a significant difference. The Brits call it "soil rent" and there is a whole economic calculation around the replanting and growing to some rotation age that makes sense.
Up here in Washington state the price for delivered firewood is between $150 and $225 per cord, depending on where you are, the species and how dry it is purported to be. And getting a true cord can be problematic as many deliver the wood in a pick up truck. Unless it is a full sized truck, with sides, it can't haul a true cord. I've several friends who have gotten stung, paying $150 for a "cord" that was, in fact, 0.6 cords, which works out to $250 per cord.
Thanks for your information and your pictures. What I'm looking for is an inexpensive kindling machine. I have access to lots of Western Red cedar, which makes wonderful kindling. I found several machines in Britain but they are NOT inexpensive. There is a Toronto distributor for them.
And kindling must be more dear over there than over here to make the economics work. Here, kindling is a by-product of the mills processing dried wood. 0.5 cubic feet goes for $6. That works out to $1200 per cord.
The Discoverer