what do they charge, and how long do they take? i've done it before, but people have been unreliable.
the going market rates vary between $0.50-$1 ..... a normal posts between 20-200 ads daily depending on what level of expertise he is. There are always issues bout ghosting etc coming up but you can expect a average of 50-60 replies per ad posted so that would give you a fair idea if a poster is doing his job or no.