oldcasio
CAGiversary!
They've matched the current Nintendo.com deal. You should get the regular 300 gold coins from the eShop with this code.
https://www.amazon.com/dp/B073J2Y9NR/ref=nav_timeline_asin?_encoding=UTF8&th=1
https://www.amazon.com/dp/B073J2Y9NR/ref=nav_timeline_asin?_encoding=UTF8&th=1