Honestly - selling results on this profile are the same. I only selling basic reward cards mostly, the price of steem doesn't really matter. The higher dollar cards prices are falling, but I think that is partly due to STEEM, people just have harder time spending 50 STEEM on a card. I will say, you have to pay attention the cycles. Day to day, prices can double on the low cards as people race to the bottom, I will wait a few days after someone buys up all the cheap inventory, and then list an sell mine for 2x bcx.
I will try to write more about the changes, but I think the ever changing game types has fixed my hatred of bots. I no longer face that wall of Life at silver level that used to be unbeatable. Now I am facing more silver 3 players with a legendary summoner, or I struggle to find a winnable game type, in my daily splinter, without playing 40 games