[Exhibitman]

I have not and will not. People who buy my stuff are typically specialists who will find the items regardless of promotion as long as the descriptors are accurate. That should hold true for anything except perhaps the most generic items.

The only special of theirs I used was the cut fee special on $1K+ cards that expired some weeks ago. I sold one card and in thanks for it they froze my proceeds for a specious 'security check'; i wrote a screed on my Substack about it if you really want to see a verbatim transcript of what it is like reasoning with farm animals, er, eBay service reps.

The other offers I've gotten are along the lines of 'promote a 10% sale' (at your cost, not ours). You have to read the terms really, really carefully before you jump in and use anything eBay offers because there is extractive language usually buried in the terms and conditions.