Besides the bronze celebration mounts and mogs (most of which I will never use but hey I admit I have FOMO 
) I mostly focused on rerolling:
I now have 16 level 80s (up from 1) and 43 others between 72 and 78 (2 created, others leveled from the low 50s).
As a side bonus despite spending quite a lot of Timewarped badges to buy cosmetics I am still ending with a 49 000 TW badges surplus 
.
So what did you get from your anniversary celebration ?
mounts / transmogs - leveled up a bit coupel of alts which i wont play on max level anyway but was nice oding timewalking on them
imo they should keep this timewalkign weekly rotation as osmethign permanent even after anniversary is over - people really enjoy it .
there is no reason not to do that.
The silver crown, sword and shield (though not the backslot), the paladin/demon hunter/evoker/death knight/rogue sets, the achievement mount, a title and the Onyxia whelpling. The latter had frustrated me missing out on, so I had gotten a âreplacementâ that uses the same model⊠only to find out I actually prefer the battle pet version due to the size difference.
I got everything from the vendors and converted the rest to TW.
I also got all the non pala alts from 70 to 76 answering the trivia question every day.
Leveled dusted army of alts to 80.
Why?
It was quick and enjoyable, so why not 
Also equipped them with 584 Siren Isle items converted to LFR tier sets.
The only thing I really wanted was the remodel of the T2 Judgment set, but I ended up buying all of them, plus a few pets and a couple of mounts, then converting the rest to TW badges.
I havent really played the event 
i picked up a few things from the vendors just to spend the tokens i had picked up from doing tww content.
Opps, I forgot to spend my currencies before I went away for xmas. Am I too late? Just back today, canât even remember what I hadâŠ
Not that I earnt a great geal in any case, probably enough to buy a toy that Iâll forget in even in my toy box by next week.
Every unique item from the event and tens of thousands of timewarped badges.
You still have the remainder of today to spend your bronze tokens or trade them for timewalking badges. The tokens are not returning, so spend them if you can.
Everything I could buy with bronze (and marks of honor, since I got quite a few more of those than anticipated). Converted the rest of the bronze to TW badges, leveled most of my alts (the daily question got them to 76/77) then bought heirloom upgrades so now all my heirlooms scale to level 50 - only 106k badges left to upgrade the rest 
I bought all items availble and most of all - I got a metric ton of timewarped badges with very little effort that will serve me for a while I guess.
i got miself âShadowlands Enthusiastâ title and using it with pride 
based and Zovaal-pilled.
Idk, like ÂŁ40 from saved sub.
The refreshing experience of being randomly targeted by Doomwalker and then to be erased from existence 2 seconds later.
At least you got the mount from the achievement, so thats something
If you do it today you are still in time
Ok, so I had 78 of them tokens. So I got a few pets and toys I didnât have and used the last bit on timewarped badges (which I likely wonât spent as I donât do timewalking).
They are transferrable, in case you have any on other characters