Reman of Baker extended travel upper a arms

Just out on west coast on biz and contacted two fab shops on price and availability to remanufacture the Baker extended travel tubular a-arms..Don't have a price yet. Have a set to use as a pattern. Shop I spoke to does a lot of desert chassis stuff. Didn't seem too big of a job. Also looking for the poly bushings as well. Please let me know if any may have an interest in these. Very rough est. is $700 pair, with lower price for more sets ordered. Please understand this is just a no obligation gauge of interest.

What are the benefits? $700 is well over what I was planning to spend on some used Montero uppers... What other costs would be entailed in that kind of front end build?