Is the market supply a lot bigger than last year?

I’ve been looking through Ebay’s new listings and soon ending auctions frequently over the past weeks, and I’m seeing Mint cards very often, I can do multiple deals per day if I want, and that’s for the few hours that I’m looking and being from The Netherlands I’m not even checking on the times that have the most activity.
I’m wondering if the supply right now is a lot higher than it used to be? I have checked around May-July last year as well and back then I haven’t bought that much as quickly as I do now and I recall that it was very difficult to find Mint cards. Back then most cards came from auctions as the BIN listings simply didn’t have any Mint cards on them.