You asked a question and i answered. Like everyone has said, a quality product takes time, it's not as simple as seing a demand and meeting it. There are countless hours invested in cad design, r&d and testing before a product can be released, if these steps are not taken things can go bad for everyone involved.
I have a 2016 Tacoma at my disposal that would honestly make me way more money than any of the landcruiser platforms, I also have manufacturers that can pump out 10 bumpers a day but that's just not what I want for my business. I am definitely working on getting lead times down and and have spent a lot of time and money over the last year getting the shop set up for all in house manufacturing but I'm taking it slow and growing at a pace that is manageable. My vision is to never put quantity over quality just to meet demand but to be able to look at every product we build with pride and know that we put out the best product we could.
Like @TRAIL TAILOR said, us small shops sometimes intentionally don't list things in places to held manage to much of an overload, what I have found in doing this is you really eliminate a good chunk of the tire kicking and the get down to the customers that I prefer to work with, they have done their research, know what they want, know there is a lead time and and are willing to wait.
So far we have been a consistent 8-12 weeks out so it seams to be working however there is always room for improvement.
Not to sound rude but to be frank, when I get the potential customer that is complaining about price and lead time I will send them elsewhere.
I totally understand that not everyone is willing to wait 8-12 weeks and that is fine. I'm not to patient myself. if everyone was we would likely be 50-60 weeks out
Again, no hard feelings here just giving an explanation for the questions that were asked.