A gold-colored version of the upcoming Mario amiibo was announced today by Nintendo of America in a press release. Releasing alongside the Super Mario amiibo series on March 20, the gold Mario amiibo will be exclusive to 3,000 Walmart stores in the U.S., according to Nintendo.

The announcement comes three weeks after gold and silver Mario amiibos were leaked on Nintendo's website.

Links:
NOA press release
Mario - Gold Edition (Nintendo.com)