With those you can use Luke's "enemy method" of looking at their rates and calendars, and estimate their revenue that way.

I'm curious to hear everyone's thoughts / two cents / various methods trying to achieve something similar!

What tools or methods should I employ to evaluate its true market value?

A few methods include: Real estate conferences (which can be costly), joining paid communities (which can really be costly), the meetups and forums posted in BiggerPockets, local events, and other online softwares that allow you to search for buyers specifically interested in your location and preferences (of which I like freipro.com the best).

We have a guy that calls it the enemy method.

Look at every method you can for reducing taxes, income and property taxes.

What banks do you guys like for this method?

If there isn’t an appraisal report for your property, utilize one of the other methods discussed below.Comparable SalesIf an appraisal report is not available or feasible to obtain, you can analyze comparable sales on land that is raw and undeveloped in your location.

Seems to be a solid method of investing (assuming it is done correctly, that is).

Zillow and google maps and other Internet methods aren't enough these days.https://www.biggerpockets.com/forums/48/topics/1159104-overl...