Came back at the end of Legion and began farming for the bloody coin mount from Timeless Isle - I thought it was 5000 coins for some reason and due to a
Timeless Isle Guide: Coins, Achievements, Maps, Rares, and More - Wowhead News
Timeless Isle Guide (WoD 6.1.2) - World of Warcraft - Icy Veins
Patch 5.4 Timeless Isle Guide
World of Warcraft: What are timeless coins used for? - Quora