If your Razer Gold PIN is unused (you just purchased it), the balance will be the face value of the PIN.
If you don't know if your Razer card has been used, unfortunately there is no direct way to check the balance of a Razer Gold gift card. Thankfully, you can contact Razer support, give them your 14-digit PIN, and they can tell you your gift card balance.
Need a EU Razer Gold Gift Card?
Select your card value and quantity, then add to cart (or make it a digital gift!).
Pay with your preferred payment method (PayPal, credit/debit card, Bitcoin, and more).
Access your gift card online (delivered within 1-3 minutes) and enjoy!