Since my photographic ability is not to thses members standards I cannot recommend cameras reguardless of my expirence in the photography industry....
You people take this to seriously.
Leo, it's about relevance to what the original poster requested. The type of photos and the environments in which these photos are taken by the people who post up on this forum are fairly well defined. The OP was asking for advice and background based on this particular, somewhat narrowly defined field of photography.
You may know a lot about the technical details and buttonolgy of the equipment, as would be expected and hoped for in your retail exposure, but it does not appear you have much experience in using this equipment in photography of this nature. I'll be frank, your images posted to Photobucket are difficult to discern anything related to quality of equipment in any meaningful way. They are indistinguishable from what I might expect from a circa-2003 cellphone camera. That may just be the result of Photobucket, which is certainly not a photographers friend, or it may not be.
This is a good opportunity to concentrate on the practical application of your trade, combined with your apparent interest in the Overland genre. It can only help you be a better salesman, and will doubtless bring you more income and success in the long run.
Turn this:
Into this:
Obviously, some post processing will probably be involved
EDIT: I did NOT take that last image. That is from the fabulous work of Peter Lik:
www.peterlik.com, who most certainly DOES make more than $25,000 per year. I think he makes that per image!