Make old feast rewards somehow available again

[NessaWyvern]

Usually I wouldn't want those exclusive rewards be available at a later date, but the fact that people just win-trade for a fair amount of them leaves a bad taste in my mouth.
I really don't like it how for some of the mounts, only the cheats have it.

There was cheating even in solo-queue in season 1 and 2. Me and my pvp fc ran into a fair few speed hackers. Like people running faster than someone sprinting, with heavy affects doing nothing to slow them down.