Then get it tested - if you're not wanting to drop the couple hundred bucks, you can buy a simple meth test on Amazon for about $10 (not the most accurate, but I've used it and it corroborated professional results).   

But, a more accurate name would be “Historic Central Everett.”The view neighborhoods to the south along the bluff down to Mukilteo and behind are equally nice, well-maintained and relatively pricey.

In your Opinion is this a DEAL given the assumptions in the scenario are accurate?

The listing provided some spreadsheets that listed rent amounts and a few expenses but I have no idea how accurate it is.

The only way you can get solid accurate figures is by getting demands from all known encumbrances.

Does anyone know the most accurate way to get this info that is the least labor intensive? 

It is good to know the rent range was accurate.

I know of a few but only in select states.The 80% LTV you mentioned is pretty accurate for a few lenders and they can do it nationwide.

Does your friend have a lot of experience, and have his past deals been accurate as far as estimated numbers translating to actual numbers?  

Speculation can be expensive so it is best to get in there as best as you can for an accurate repair budget.