Gigabyte Japan has announced the upcoming launch of the X470 Aorus Gaming 7 WiFi-50 motherboard. The board will be released domestically on April 26 for about 35,000 yen including taxes (~US$310). It's not yet known if the Taiwanese manufacturer will be bringing the limited edition motherboard to other markets.
https://www.notebookcheck.net/Gigabyte-celebrates-AMD-s-upcoming-50th-anniversary-with-a-special-edition-X470-Aorus-Gaming-7-WiFi-50-motherboard.418573.0.html