selling my home

I spent 9 years back in the 70's as lead appraiser for a Farm Credit office. I am retired and tired today, but I help my wife with her rural real estate business of 11 years, she sells small acreages and homes here is rural SE Tx., , and last month she sold a 1500 ac tract. Next sale to close will be a small home on a few ac.
Comparable sales will tell you or anyone the general value of your property. The key is to have GOOD info on the sale properties, and be able to honestly compare. Don't be barn blind.
The world is full of inadequate realtors, so when I say a good one I mean a good one.
I see properties offered for sale by owner, some times it works, most time not. Most buyers now days check out the listing on the puter, and I don't mean facebook either!!