Fire Emblem if has finally been announced with its own release date for South Korea.
파이어 엠블렘 if (Fire Emblem if) and the Fire Emblem if New 3DS XL will be officially released in September 8th, 2016. This is the first game in the Fire Emblem series to be officially released overseas other than in Western countries.
Interestingly, both routes are in a single cartridge, and Revelations route will be available in the Nintendo eShop in near future. Its price is 69,000 won which is approximately $60 USD. No other information about a Special Edition exists thus far.
Credit to SF User Great Merchant for his fantastic news tracking efforts (1) (2)