As noted above by Chris, they'll be able to help with the offer process and provide a sound purchase and sale agreement for use. 

BP has various tools to help you analyze your deals (rentals, flips, wholesale, etc). : https://www.biggerpockets.com/investment-calculators7.

I have sold RE in NJ for almost 15 years so can probably help if I have more details. 

I typically work with out-of-state investors to help them capture equity and build portfolios by managing start-to-finish value-add projects.

We offset many of our living expenses through the rent which is helpful.

This will help you get familiar with the process of buying and managing with limited risk.

  I haven't done before, and would prefer not starting with attorney help, at least to start with, unless absolutely necessary. 

Looking forward to learning alongside you all and doing what I can to help you as well.

I own 2 doors and would love to help you get started.

but if you're only doing this to help catalyze your investment path somehow... it's probably not going to help that much.the best way to build a network is just to spend time with other investors.