Buy OSRS Ancient statuette
The Ancient statuette is an item from Old School RuneScape. It is a rare drop from revenants, the ghostly monsters that live in the Revenant Caves. It is a small artifact that weighs very little and can be traded to other players. It can also be noted to save space in your bank.
This statuette is worth a lot of coins. You can give it to the Emblem Trader who walks around the Revenant Caves. He will pay you 2,000,000 coins for it. This trade only works on the official target worlds. He will not take it in Edgeville.
There is another way to use it too. You can use a chisel on the statuette to break it into 4,000 revenant ether. This ether powers items like the bracelet of ethereum.
Be careful when you carry it. The Ancient statuette is always lost when you die, even if it is the only item you have. Players who are skulled have a better chance of getting one from revenants, so hunting it comes with real risk. That risk is why this item brings such a big reward.