It is a terrible time to sell... just about anything. Love my knives, but no safe queens or collectors. If I sold my knives, I wouldn't get much for them even though some are antiques and some are great knives (in my opinion).
But it is this way for all collectors of anything when the economy crashes. I have a good friend that has long collected rare and hard to find watches. Can't guess how little his 1950 vintage model Breitling pilot's chronograph watch is worth now. Who has the disposable income? Even is someone does, buying a rare watch in perfect condition probably won't be a priority.
I got rid of my excess guns and my coin collections after going through hard times earlier in my life. Needing the money, I sold parts and pieces of both collections during down time (why would I be smart enough to sell when things were great?) and realized that 1) my collections didn't keep up with inflation, and 2) I didn't make a cent since I sold out of need making the price advantage to the buyer not to me. No more collecting as I don't have the income to lock up, or worse lose in the end if what I am collecting if the market whims or desire changed.
I have had to sell valued possessions in order to pay bills or keep my business afloat before. It hurts. But if you need the car for transportation more than the knife, close your eyes and sell. If you can hang on without the car, wait for the market to return.
Although this is a board of primarily collectors, there are quite a few users as well. I would be that in the case of the $500 - $1000 knives, that there will be a resurgence of folks that go back to hard working users and the big ticket knives will suffer for some time.
Robert