In seden it is illegal nowadays (the country of sex haha) to have paid sex (that is why rapes crime rate goes up) police will catch you if they can for haveing paid sex. And it is not the ger they charge it is the paying party. However no worries about that ply street smart and do not go for street hookers - have FL's in the bars or try this link for FL's
http://www.sihteeriopisto.net/oppilaat_maa.php?land=SWE
Picj the city you are in - you can use the same site for Helsinki for the girls who list their number.
price can be from 200 SGD to 500 SGD.