Several years ago I did some "green" debranding shops for IPSOS after a local chain that was branded "green" was bought by the #3 convenience chain (by store count) that is based in Iowa. They paid $25 or so that I can remember, and were very easy to do if the store was debranded.
However....
Stuck in the list was a station that was supposed to be DEbranding but was actually REbranding to "green's" sister "red/white/blue" brand and away from a local brand. I emailed the person at IPSOS telling them the situation and that it was a mistake, but to no avail. I decided to sign up for the shop, and I took a bunch of pictures, explained that they had just REbranded to "red/white/blue" instead of DEbranding away from "red/white/blue," provided the manager's name and contact info, the whole deal. The shop was rejected and I was not paid. The shop sat for months on their job board before it finally disappeared.
That's what I get for trying to be nice. Oh well.
Cheers!