I'm specialized in the translation of marketing material: customer letters, presentation of a new product, invitations for customers, scripts for video-clips, etc.
I've been mainly working for one big company in the marketing area for the last 3 years. I've also translated a big file for a company that handles investment at the Stock Exchange. Depending on the difficulty of the piece to be translated I usually ask for Swiss Francs 5.- (approx. 7,75 Euros) for 1 line that counts 55 characters. The prices adapt to the use in Switzerland and can of course be adapted to another country if the case requires it.