Above is my primary forum of choice that I started with some american friends of mine 1.5yrs ago. Our forum caters specifically to the radio controlled heavy commercial hobby. On our forum you will find many gifted builders of both trucks and construction equip of all levels of skill and everyone is friendly, outgoing & enjoys helping out newcomers wanting to get involved with the hobby.
There's a Vendor's Section of private hobbyists who are willing to put up their skills for hire at a fee that is driven moreso to help others in the hobby, rather than lining their pockets for maxium profit..don't get me wrong, they don't give away their time, but they are priced very reasonably and the quality of their work is carefully monitored by myself & others who are leaders of the forum.
If you don't have the time to build or you feel your level of perfection is beyond your skills? Check out the link above and maybe one of our gifted builders will be able to craft what you desire, be it an entire ready-to-run finished model or just various parts via custom order to finish off your build projects.
This video is of the JD850 clearing away with the bucket after twenty minutes of ripping hard clay.
I just wanted to also say thank you to all my new subscribers, as well as those who have been here since the beginning for your positive support & great comments towards my contributions to the hobby.
I've got about another month or so before the spring busy season gets underway.. hopefully I can mine down the remaining part of this south wall to floor level and then begin building the wooden crib wall. Then after seeding/spraying (July), start making movies showing how I backfill the air gap behind the crib wall with the specialty built Tamiya dump trks that I have modified myself.