It maybe hard for private sellers. I think the queries are more for the buyers wanting to get the best deal. There are times where I would like to sell my watch for a particular price but upon doing some research and fact-finding, the same watch can be had for lower at a grey market dealer and it comes with the said dealer's warranty. It used to be that if one is rigid with their pricing, it will take a while but eventually the watch will be sold. These days, I think one has to wait much much longer unless one's price is flexible.
The slow market does not seem to impact my regular pre-owned dealers though. Every time I am there, there are always buyers snapping up a few pieces at any one time. If anything, my dealer is finding it hard to find stock due to the weak currency.