Also, if these numbers are accurate that flip profit looks really temping.

Suggesting revenue numbers are trending down year over year is somewhat accurate at a the macro level. 

I wouldn't bet on either at this stage but if you like a gamble...

-Got inspectors who accurately captured the issues with home(s)?

It won't be 100% accurate, but it will be close enough.

It was not accurate.

I have been playing around with Propwire for the past few days and it makes me wonder how accurate the information is on the site compared to Propstream.

It might be worth double-checking that estimate to ensure it's accurate for the area.Other than that, your costs and estimates look solid, but I'd recommend re-running the numbers with these tweaks.

Trying to weed people out at local REI meetings to be possible mentors is also gamble and a huge time suck.

I know how to get fantastically accurate estimates for simple single-family deals but was wondering if anyone had advice on where to start for running numbers for 50+ unit deals.Also, if anyone has any advice on helpful systems and technology - or for managing larger scale real estate businesses to be a valuable partner, I'd gladly listen.