I missed the royalcollector, I had to sell mine to Sundries in moradon. I thought it was shady because you sell it for 106 noah, and someone said it was suppose to be the exchange item options in sundries. Since the exchange item option was greyed out i just took my chances at selling the Ultima Neck I paid 75mil, got 106noah, but 2 days later I got Iron Neck. I think it's only fair since when I had a shit load of coins, K2 went and did coin wiped, and i lost half of everything in my inns. So i just see this as a fitting reward for the
coin wipe ordeal.