Be sure to check out the getting started guide on BP under the education tab above.

Have you checked out The Ultimate Beginner’s Guide to Real Estate Wholesaling https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/  

The Ultimate Beginner's Guide to Wholesaling is a good read if you haven't gone through it.

I already read the ultimate beginners guide, some great stuff in there!

If yes, I recommend you check out the BP Ultimate Beginner's Guide as you start networking.

A good place to start is the Ultimate Beginners Guide to Real Estate in BP.

Here are two:Multi-Family Millions - Dave Lindahl is a classic in the field.The Competitive Guide to Buying Apartment Buildings by Steve Berges

So use the rates you see published as a guide and then find a bank or mortgage broker to talk to about your individual situation to see what sort of rate you can qualify for. 

Here are some recommendations for you:Find and connect with other BP members that are in your area: http://www.biggerpockets.com/meetSet up keyword alerts to be notified of the topics that interest you: http://www.biggerpockets.com/alertsRead Beginner’s Guide: http://www.biggerpockets.com/real-estate-investingCheck out BP Podcasts: http://www.biggerpockets.com/renewsblog/category/podcast/If you wish to tag someone in the conversation on the forum, type @ followed by their name and then select the name of that person which should appear below the comments box.

Make sure to read the Beginner’s Guide: http://www.biggerpockets.com/real-estate-investing