We have a mixed use apartment/commercial property for sale where the owner would entertain seller financing.

I invest there ,I have a bounch of high end houses for executives and also middle income duplexes and triplexes.

I trust that you like it given that you say that you have one.

I have located the same type of aluminum siding but they want $1,000/box shipped.

You have two options:1.

competing against those in the industry is very hard .. .And your not going to have any luck trying to daisy chain these deals . 

Congrats on submitting that offer and perusing Senior living, either for you or your client.I have been involved in the purchasing process for several senior living facilities, and work closely with a few people who operate RCFE, sober living, and similar types of properties.From what I have learned, the most important thing to keep in mind when purchasing RCFE properties, is that you are also purchasing a business.

We are looking to invest in Southeast Florida and welcome any advice or information you may have. 

if you still have struggles DM me

Every two years you have to get it tested.