Hi Andrew, welcome on board!
As Aerotekt already mentioned, trading aviation supplies is rather independent from the season, usually you keep your quality stuff for a long term. And also Covid still has a minimal impact on GA - the economy is strong in Austria.
But if you are describing your preferences, and budget, it might be, you will find someone, who is interested in selling some gear? Are you living here in Austria? What´s your home base?
It also might be a good idea to look at the blackboard of your local FBO - the old fashioned, traditional way of trading. Aviators are conservative in their behaviour
Cheers,
Alex