Besides crafting recipes and all the safe codes, Resident Evil 9 players also must find Antique Coins in RE9. Capcom games love a good collectible economy. You hunt down a special currency. Then you trade it for upgrades that can tilt the whole campaign in your favor. Resident Evil Requiem follows that formula too. The game has two protagonists, and Grace is the one who taps into this system through Antique Coins.
Here’s all you need to know about Resident Evil 9 Antique Coins, what you can buy with Antique Coins in RE9, how much each upgrade costs, where to cash in RE9 all Antique Coins, and what to prioritize first.
All Upgrades You Can Buy With Antique Coins in RE9

Grace can purchase four total upgrades using Antique Coins in RE9. That number sounds small. However, these upgrades make a real difference. They can smooth out your time in the hospital and reduce the pressure during tougher stretches.
But first, you need to reach the room where the upgrade machines are located.
Where To Exchange Resident Evil 9 Antique Coins
To access the upgrade room, you must do a short item run. Grab the unicorn box from the Chairman’s Office. Head back to the parlor. The parlor sits on the corridor leading to the kitchen in the West Wing. Place the unicorn box object into the door mechanism. The door opens. Then you can enter the parlor and use the Antique Coin machines.
Once inside, you can buy the following upgrades at these fixed prices:
- Inventory Upgrade (Two Spaces): 3 Antique Coins
- Stabilizer (Firearm Damage Upgrade): 4 Antique Coins
- Steroids (HP Upgrade): 4 Antique Coins
- Blood Collector Upgrade: 6 Antique Coins
What to buy first (Priority Order)
- Inventory Upgrade first
- Blood Collector Upgrade second
- Save Stabilizer and Steroids for later
Those first two purchases give you the biggest quality-of-life boost. They also help you stay efficient while looting and surviving.
How To Get RE9 All Antique Coins

Antique Coins are not hard to stockpile. In fact, the game hands them out generously. You will likely end up with more than you actually need.
Each locked safe in the hospital contains 3 Antique Coins. That adds up to 6 coins total from those safes. There is also another safe in the Waiting Room that is already open. It contains 3 more Antique Coins. That means you can reach 9 coins early on. And that’s enough to purchase the first two recommended upgrades (3 + 6).
If you still need more coins after that, keep exploring. The game places additional coins around the environment. Importantly, they are always marked on your map, which makes cleanup straightforward for completionists chasing RE9 all Antique Coins.
You can buy upgrades in any order. That choice is yours. Just keep one thing in mind: your selection is permanent. Also, it can take time to rebuild your coin stash for another purchase.
So, spend smart. Grab the inventory space first. Then lock in the blood collector upgrade. After that, you can circle back for damage and HP when you feel comfortable.
That’s all you need to know about Antique Coins in RE9. For more Resident Evil 9 content, stay posted to RetroNoob.







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