Your fee is too high for translators in my country.

According to data available from members and renewal rates, ProZ.com membership is a smart investment for a professional translator anywhere in the world. Taking just one aspect of membership —meeting clients— nearly 90% of members report a positive return on their investment in just the first year (over 40% in the first three months). As a result, ProZ.com has significant member bases not only in Western Europe and North America, but also in Eastern Europe, Latin America and elsewhere throughout the world.