Convertor cleaning? Inspection?

[Turbo440Dart]

So recently I pulled the billet convertor out of my car. Had maybe 20 miles on it over the years. Reason I pulled it is I went with a turbo setup and on the dyno it drove right through the convertor. On the street the few times I drove it, the 2-3 shift there was ZERO rpm change. New convertor it’s great and works as it should. My question being if I sell the old convertor should I have it cleaned? Cut open and inspected? It drove around fine just couldn’t hang under boost. I don’t see me ever using it and I’m trying to clean some clutter in the garage so I just thought I’d ask. Thanks in advance.

 

[Syleng1]

Sell it as is. Not worth cutting it open and re welding it. Sell it cheap and let the buyer know the deal. Honesty pays.

 

[Turbo440Dart]

Sell it as is. Not worth cutting it open and re welding it. Sell it cheap and let the buyer know the deal. Honesty pays.

I have no problem listing that in the ad if I do sell it. Just wasn’t sure if it would be worth it to have a clean bill of health. I appreciate the advice