Definitely. On the other side, if you can't even bother to clean it before you sell it, I have no reason to believe you've put any effort in maintaining it. Cl

Definitely. On the other side, if you can't even bother to clean it before you sell it, I have no reason to believe you've put any effort in maintaining it. Cleaning in general is also usually a core part of maintaining something. Dirt and grime lead to wear and tear.