You collect the fee, they step into your shoes and become the buyer on the original contract.In a more complex transaction, you "double close".

Rugerlcp.com is something I just picked up. .380 holds 7 rounds at 9oz Not much stopping power but sense I will miss 80% of the time I wear a set of running shoes.

It is amazing that people listen to you if you have never walked a mile in their shoes!! 

I was equipped..proper shoes, clothes, rain gear, music3.  

They are not investing in rental income properties and hopefully they sell and reap the rewards of appreciation before the shoe drops hard. 

If you must market on the cheap, and you've studied your real estate basics already, then you'll need to trade time, gas and shoe leather for a house with equity.You do know what to do with one when you get a prospect who's eager to sell, don't you?

However, If I were in your shoes, (and wanted to keep the tenant in place) I would simply give a 30 day notice of a change of terms to your "verbal" agreement. 

If I were in your shoes, I would be very wary of anyone through BiggerPockets that reaches out to you and tries to sell you something with a better ROI. 

Put on his/her shoes and go from there.  

You could suggest the idea by staging it with a standing coat rack and maybe a shoe organizer.