It depends on what type of experience you want to have.

It seems like it basically up to you to do the math on how much more you will potentially make selling each unit individually and then deciding if that extra $$$ is worth the number of extra hours you will spend.

Doing DIY on plumbing, electrical, or structural.

IE the buyer themselves buys low end tough to manage assets because they look great on paper.

Periodically checking the realtor.com and zillow "sold" listings in your areas of interest will keep you generally informed on what properties are actually selling for.Feel free to reach out with any questions during your research phase, happy to share some additional stats/info.

Unfortunately, I do not have any recommendations but be careful on who you select.

@Luther Wilson III He would be a good resource on this

You can try the different COOPs on the island, as they seem to be decent. 

Purchase price: $182,000 Cash invested: $46,000 This house was listed on MLS.

I am just getting used to browsing on here but so far it is information overload.