Fewer Stamps on the Market?

This past weekend marked Thanksgiving, in the USA.

As a result, I had a little spare time on my hands, which I used to peruse some of my favorite stamp selling venues around the www.

It seems to me that there's less "worthwhile" material for sale, these days. Initially, I thought more people might be selling stamps because the economy is less than brilliant, and selling stamps would be a way to make more money. However, it actually seems there are fewer stamps listed on eBay and in other places, and the items I found were not very good quality, either.

I noticed that several online auction sites have fewer stamp listings than they did at this time, last year.

A fellow collector pointed out to me that perhaps people are LESS likely to let go of their "good stuff" to pay for groceries, when things are economically difficult. Rare stamps have previously been seen as a "safe haven" during uncertain economic times. That said, I was under the (mistaken?) impression that people mostly "invested" in stamps during times of high inflation.

I think it may also be true that more of the "good" material is being consigned to traditional "brick and mortar" professional auctioneers, than to "self sale" locations. Recent sales at Thomas Høiland in Denmark and Postiljonen and Philea in Sweden had some very high quality items on offer, and prices have been quite good.