I can't really say what works there but I have sold two images there since I started in June. One was a RF image of a medical procedure for a Hospital magazine (as I understood) and a Licensed image of a vintage postcard for a general kind of magazine. Total of 175,-  but it still hasn't been cleared although one has sold in august already. I don't understand very well what it is with the clearance and how long this wil take but I have to wait untill my amount earned is 250,- anyway.