That's absolutely no guarantee that they'll respond.
And, I wish I had half the time during the day to do all the things that I should, or even wanted, to do.
Trying to get in touch with some dim bulb who doesn't care enough to follow TFL's rules of engagement, or even come back to see if someone is interested in what he's selling, it's pretty low on the list.
I suspect that's true of the other mods, as well.