Mostly used. Heck, I used to save up to buy kits. Anything from Heathkit to Hafler to Dynaco.
Those were the days.
Do you buy new, used or new or used gear?
I know some folks that will only buy new gear, and others that will only buy used gear, and of course, those that will sometimes buy new and sometimes buy used gear. Where are you on this spectrum?
Personally, about 1/2 my main system consists of gear that was bought used (or store demo), and none was the worse for it.