I pay full price and don't do trade in. My old phones I usually pass on to family members after I've verified that everything has been migrated. When they go t

I pay full price and don't do trade in. My old phones I usually pass on to family members after I've verified that everything has been migrated. When they go to my grandmother, it has the benefit of upsetting parts of the family, who get upset she gets something better than they have.