MR. aqgmbest
Both of the bros are right.
You cheated them first
I bet this one is also repaired as your repo says man.
If your sub is repaired its your responsibility to tell the buyer that it is repaired. What do you mean by working condition ???
And by 30 minutes of inspection, obviously they did not check what wire is solder or what coil is repaired, they could only check the apparent condition, lol.
No hard feelings, but stop lying.