Realms price doesn't show on 'Renew Realm' page

Price for Realms Plus (£6.13) doesn’t show on the Realms Plus renewal page, accessed through Settings > Subscriptions > Existing Subscriptions > Renew.

Steps to Reproduce:

1. Get Realms Plus if possible

2. Wait for it to expire

3. Make sure automatic renewing is turned off

4. Click ‘Renew’ through Settings > Subscriptions > Existing Subscriptions > Renew

5. Observe that price (£6.13) does not show

Expected Result:

Price shows as £6.13 instead of ' '