I would also suggest to go with what is called vinyl package: the jamb/extention and casing/trim is vinyl as well. 

However, the lien is secured only by the lot, not the MH .

Also,  how do you guys go about finding the best lender packages?  

Security for cash loan was Deed to land.

Get them to take action fast once they receive your package.

I have the rental agreements to verify the rents but for some reason, the seller does not want to provide the tenants' security deposits (set to $0 in the unsigned estoppel letter).

If I don't fill the following month I will use the security deposit to make up for losses.  

(I would if they want that as part of their loan package, but I would do my own pro-forma and check the calculator, making adjustment to entries for their calculator to provide similar results, you should always put your own pencil to your financing requests. )Be conservative with income projections, debt coverage ratios are a minimum of 120/125% and may be higher by location, type of project, experience and asset coverage. 

We also give gift certificates/coupons to these businesses as part of our "move-in" package we give each tenant.

As I said before, if they are pooling money with little or no investor control, it is a security under SEC rules and needs to follow the rules for a security.I do not have a turnkey business, but happen to be selling a turnkey property if you wish to contact me.