What some landlords do is they give some leasing commission upfront on then some ongoing as the tenant pays each month.A national tenant with a guarantee is different paying the leasing commission all upfront as the chances are very high they will complete the primary term of the lease.   

The non-licensed party cannot act in any capacity more than an introduction and likely should not advertise their efforts as an ongoing service to brokers, buyers, or sellers.

I am really leaning on going back.

Appraising for (only) $275k, a year after you paid $235k, is not particularly helping your BRRRR refinancing procedure.And barely grossing 1% return per month once you move may not be optimum when, as well as all the property's ongoing expenses, you're still close to being 100% leveraged on it.Your moving patterns are up to you, but I strongly recommend that for your next Buy, find a proper bargain to begin with, where also the numbers still work despite perhaps higher than ideal interest."

I have and have had about 6 of them ongoing for years.  

Do you have a ongoing roach problem or is this the first time.

You may be able to get some type of acquisition fee related to the purchase, perhaps an ongoing management fee (to "manage the managers") while you own it and a disposition fee upon a successful sale.

are you planning on going in all cash?

I'm not huge on rentals, but when I am using them in the shorter term, I would look at each of those and make an assumption as to the how much on-going costs will be, in terms of insurance, taxes, wear and tear, utilities, vacancy.

This could reveal any on-going problems with the property and provide further insights on the property. -- Try to have a conversation with the tenants to get an idea of any on-going issues with the property and the neighborhood.