Being the best can be costly in World of Warcraft, Method spent 40-100 million gold preparing for Battle of Dazar’alor and Complexity Limit for spent 257 Million on the Ny’alotha race.
But it looks like the most recent World First was event more expensive, ending up at 331 Million gold.
~146m external loans— Veyloris (@Veyloris) December 23, 2020
~79.84m internal loans
225,847,845 total loans
We started with a decent bit of gold, so the total cost this tier was ~276,740,000. To buy that much gold in tokens would cost: $46,123.33.
All those millions mostly on BoE gear for the raiders but also consumables and some pretty high repair bills for the hundreds of wipes.