I think I was a level 42 warlock back in vanilla where me and 2 of my friends in real life used to play every day.
I was always amazing at grinding and saving gold. My friends were a hunter and a rogue so we had no healer in our questing party.
One day we were all round playing at one of our houses when in the Auction House I saw a trinket called the Ankar of Life. Instantly heal yourself +spell damage (or something like that) I had around 62g on me at the time and the trinket was 50g. I can remember being egged on by the guys to get it as I was a warlock I could help to heal in dungeons and quests by using this instantly and how it was the best trinket in the game.
Safe to say I tried it out and it healed me for 120 and had a 10 minute cool down :/ .. Instant regret and mocking ever since.
Cant wait to return to this vanilla project! wont be making this mistake again!