Regardless of that I let more comfortable in the construction business.  

It's all dependent on your comfortability with risk and what $# makes you feel comfortable with that risk.   ...or your desperation to rent the property...

My comfort zone for renting properties is atleast five, this way if you do have a bad tenant of need major work done on the property, your other properties help offset the financial burden.  

The ones I've seen have more work than I'd be comfortable with.

It totally depends on your comfort level as to whether letting someone else manage your property is crazy or not.

In spite of what I got I felt more comfortable with the construction business.  

I'm comfortable generating a return of over 12% cash on cash, 20%+ IRR while developing unique ways to minimize risk, providing high-quality rentals to my tenants, and sleeping well at night.I have friends who buy and flip 20+ SFR rentals in Detroit, deal with unsavory people, but likely generate over 60% returns annually. 

We purchased our home without an agent, I have a family member who is a real estate attorney so I was more comfortable handling negotiations on my own and using my attorney. 

Since your interest lies in wholesaling, I added the below links to help with the success of your chosen niche.https://www.biggerpockets.com/renewsblog/2015/01/31/ultimate-beginners-guide-real-estate-wholesaling-2/ (Ultimate beginners guide to wholesaling)https://www.biggerpockets.com/renewsblog/2015/10/15/bp-podcast-144-getting-out-of-your-comfort-zone-and-kicking-butt-at-real-estate-with-danny-johnson/ (wholesaling tips)https://www.biggerpockets.com/renewsblog/2014/10/09/getting-started-real-estate-wholesaler/ (BP Podcast 091 Wholesaling)https://www.biggerpockets.com/renewsblog/2013/10/31/wholesaling-podcast-mike-nelson/ (BP Podcast 042 - wholesaling)https://www.biggerpockets.com/renewsblog/2013/08/15/wholesaling-business-lamar-cannon/ (BP Podcast 031 - wholesaling)To be more successful, you simply have to work on the other elements to progress your REI pursuit.

If you know those two things, basically I would offer at a price you will feel comfortable with.