From what I understand CAP Rate = NOI/Cost Basis.The price is $1,700,000.00 for a 28 unit property and they are advertising a CAP Rate of 7.46%.  

You should already know not only what types of deals they're looking for (fix & flip, commercial, raw land, etc), but also what areas they prefer to buy in (and which areas they absolutely will NOT buy in), what their price ranges are, what level of rehab they are comfortable with, how they will be financing their purchases, how often they buy, if they're open to seller financing, how much profit they're looking to make per deal, their desired cap rate or ROI, how many units or how many beds/baths, etc etc etc.You should ask every potential buyer all those things when they first ask to be put on your list. 

This would be a great feature though and I'm sure it will be around in the near future!

We also have a Wholesaling section of our blog, and our Podcast has featured interviews with Wholesalers.

This is one of my favorite features of Bigger Pockets especially for asking specific questions.

We have alumni that come back here to park cash at under 6% cap rates all the time.  

This is one of my favorite features of Bigger Pockets especially for asking specific questions.

The amount the buyer paid for the income it produced (CAP) can be a useful comparison - provided the net income and CAP is calculated using the same methodology in all properties being compared.Smaller, 2-4 unit buildings, are residential properties, not truely multi-unit, and are valued using comparable sales.

This is one of my favorite features of Bigger Pockets especially for asking specific questions.

Bugs, mold, and dry rot will show up on those, which will give you or your contractor a good idea as to cap ex/rehab costs.