Should I attend a physical real estate school or should I take online classes?

That way if you do find something major like a bad foundation you have a chance of getting them to make an adjustment.

Looking at my very first inquiry from my very first online ad.

And for the vast majority of people it provides greater future income than those who chose to remain uneducated.

It is in a great location, and listed for an unusually low price for this area,  and it didn't even look that bad in the online photos (for a foreclosure), so I figured it must have something unusually negative about it that wasn't readily apparent, like "black mold" or whatever. 

Online marketplaces seem like a promising way to find a place to invest without the terrible yields and insane closing costs of the NYC market.  

The house has appreciated nicely but it has some major structural problems with the foundation.

If you're a subscriber to their online lookup service please contact me. 

Florida does offer them online DO NOT USE A THIRD PARTY!!

Just doing a brief look online, similar houses in that neighborhood are selling for $25-$30k and rehabed houses are on the market for approx. $99,500 to $116,000.