I can promise that values in my neighborhood didn't increase anything more than trivially during this time period (they probably didn't increase at all), and the second one is a realistic upper bound for what I would expect the value of my neighbor's property to be.You'll notice some big differences (aside from the fact that they used different comps).

If you can go for a year and not loose money you should be able to sleep soundly at night. 

Having seen hundrets of homes, haveing been through hundrets of inspection, have dealt with all the issues and then looking at your deal through that lense.An attorney won't be able to tell you fair market value or know how to navigate a cometitive bidding situation without loosing your shirt. 

Cape Coral has a very loose 7-day minimum stay that isn't heavily enforced.

Loose qualifications are 3X income, 580 Credit Score, No evictions..... 

Since I live out of USA now for my job, I feel I am often taken advantages by our property PM companies with bigger maintenance bills, loose communications.

When you use a Realtor (especially one who invests themselves, don't fall for I'm an investor 'friendly' agent..of course they are, most will take a sale wherever it comes from and by shear numbers, they are bound to sell to an investor eventually.

I'm not an expert but I have managed to not loose my shirt on any Real Estate purchase I've made since 1980.

Vibration can be caused by loose pipes banging on the studs or it could be from high water pressure.

He asked me, "how many can you afford to loose in a frivilous lawsuit"?