Wii Points Prepaid Card (3000 Wii Points / for Japanese network only) for Nintendo Wii
Heads Up: The Wii Shop Channel Wallet limit is only 20,000 points or $200 maximum. | ResetEra
The pages for adding Wii Points are still there. I wonder what would happen if someone got the Wii Shop Channel browser to load this page, would it work? : r/WiiHacks
Japan's Limited Edition Wii Points Cards are Enviably Cool | Nintendo Life