I'm currently on 282
We can get just above 300 toys, i'm not 100% sure on the exact count, which varies depending if you have a few grandfathered toys from Winter Veil, but I counted it before I did my mount guide, to see if we could get the 300 toy mount reward, which I figured out we could, this will also be easier once Blizzard adds the new World Event toys that were datamined some weeks ago.