Are there no other graphics cards available locally? Yes, you will be able to mine Ethereum with that GPU but it won't be able to do so efficiently. At about the same amount of power consumption, you could already be hashing at around 23-24 MH with a GTX 1060. GTX 1060s are also more future proof than the RX 560 because it has 6GB memory. If you could buy a 1060 for a few more dollars i'd highly recommend getting them instead.
Unfortunately gtx 1060's are about 300-400 pln more expensive and locally in this price they only have 3gb of memory. I wouldnt like to buy it from ebay or amazon or somewhere else and pay 30pln shipping and wait like 2-3 weeks