Off market big portfolio opportunity

Hi All,

I was able to find a seller that is looking to offload a whole portfolio in the Cincinnati area of multi family buildings (80 doors in total, 8 buildings from triplex to 25 units) it's all off market and all units look to be in good condition but dated (baths/kitchen) so great value add properties.

I have NO experience with commercial buildings or Syndication of this proportions , he wants $7.5M for the whole portfolio. 

I feel like there is a lot of meat on the bone here and would like to do something about it, but not sure where to start or how.

Any advice?