The MLS price is always higher than the auction price because the auction price is first bid and there is a reserve in place.Online auctions are notorious for ghost bidding to get the price up which is why you see them come back online again and again.What do you think you are gaining by "using" Auction.com?

The CBRE's of the world are notorious for overpricing their Broker opinions of value in my experience

Those jurisdictions are notoriously aggressive in researching and pursuing offenders so you want to be extremely cautious.

Only do turnkey if you have your OWN well qualified inspector who can point out any hacks or deferred maintenance issues.Many turnkey providors are notorious for this.

Be careful, these landlords are notorious for not paying 

Tenants start a maintenance work order, then want someone to come on a Sunday at 7pm for the service call.Warranty companies are also notorious for built-in system delays.- How do you think they make money?

One perk with these companies is that they often extend the lease as construction timelines are notoriously difficult to estimate.

HELOC appraisals are notoriously low, just part of the game. 

SFR PMs are notoriously bad.  

New Jersey is notorious for having terrible wholesalers.How many properties have you wholesaled in the last year?