Based on your description, it also sounds like their "re-do" is really just make-ready ... 

I want it to include which materials to use, their product numbers, what each room needs to have in it, etc, all with pictures and descriptions making it basically fool proof.

I think that if an investor has more than 10 rental units in a single geographic area, he can self manage his properties with a part time employee. 

You need to use the formula  Sale Price = NOI/Cap RateThere's a lot that impacts your NOI (raising rents, operating more efficiently, etc.) and Cap Rate is area dependent, so a complete description is too much for this post, however, being conservative, let's assume the following.

I am not sure how the costs vary between our geographical areas but I am in NC so it shouldn't be too different.The initial cost of a mobile home will be around $60,000.

Diverse industries - Finance, airlines, oil & gas, etcLimited geographic barriers to new development & economic successLarge institutional investment across MF, retail, office and industrial.

Most of your national tenants will be in there, and often they have space criteria; size, demographics, geographic location, etc.

You are attached to the deal, based on the descriptions about the conditions.

With a well written description, professional looking photos, a fair rental rate, and exposure on the popular listing sites, you shouldn't have a problem getting leads! 

You can search by name....be aware though you also need to learn to search by legal description.....occasionally a name will be misspelled when recorded which can lead to a costly mistake.