I have been selling on again for about a month, after a 10 year break.
Things seem to have changed a lot.

I am convinced that it depends on several things:

1. Will your intended buyers see it? I have listed things that should sell but had no bids. If I wait a couple of weeks to relist, it sells. It seems to depend on who is looking that week.

2. Is there any competition (probably not in your case)

3. I am convinced that people do not know how to search. I have seen a chips with a $15.99 bids and identical chips for less with no bids.

I had recently had things go for less than TCR and much more. But, I suppose that my experience is not unique.