In general, numbers from different professionals should be within the same range.Appraisers use a variety of sources.

I see a lot of owners trying to make things really easy for their tenants, who end up being at the property a ton, cutting the grass, or doing frequent inspections to “nip any problems in the bud.”The tenants want the use of their home without the owner poking around too much.

If this is someone you sought out or a lead from your network it’s absolutely possible people sell for a wide variety of reasons.

It's not hard to become a master at all three, but it's suicide to not at least have a rough idea of what works and doesn't, so you can put all homes you look at in either the "it's a deal" box or the "it's not a deal" box.If you really want to invest in mobile homes you need to 1) read up everything you can find on the topic 2) become a frequent user of bestplaces.net and other internet sites for market data and 3) familiarize yourself with what homes are going for so that you can guess from a photo of what a good price would be.Can you accomplish this?

Here is a link to some frequently asked questions about being an Independent Contractor prepared by National Association Of REALTORS (NAR). https://www.nar.realtor/law-and-ethics/independent-contractor-status-frequently-asked-questions

Can clog the pipes frequently 

I don't like that structure, as it incentivizes the PM to turn over tenants more frequently, and turnover leads to leasing, vacancy & repair costs.

Pretend you are walking around a furniture store looking at the variety of furniture. 

It is not unusual to see properties changing hands more frequently now than in a stagnant market.

Money and family is frequently a terrible mix.