You would pay for what you need ... As we move towards the goal ... because free is very limited ... But the ability to cost barter.
For the money unscrew the better your site .. with the sites listed above can only say that they are differently strukturirovany.No placing one sense, is that more people know about you, this dobitsya ... If you can find a buyer
then vstrechayutsya .. But they do not blindly love to buy, come and watch live ...
Added after 3 minutes
I do not
kozhinart, but let me answer your question. From all that you have to be effective is none of this. These all pages on - ÀðòÍàó, artmazhur, artbreyk, artbank etc. may lead to your site you want more exposure (not buyers - namely, the audience)
And who the audience ?
