France Telecom's Orange is in talks to buy a stake of between 30 percent and 50 percent in video-sharing web site Dailymotion, a blog on the website of French weekly L'Express said on Friday.

Orange and Dailymotion were not immediately available to comment on the report, which did not cite a specific source.

The blog put the value of Dailymotion at around 200 to 250 million euros ($270.7 million to $338.3 million), a far cry from the $1.65 billion Google paid to buy YouTube in 2006.

France's sovereign fund FSI, owner of close to 14 percent of France Telecom, invested 7.5 million euros in Dailymotion in October 2009.

($1=.7389 Euro)

(Reporting by Julien Ponthus and Dominique Vidalon; Editing by Jon Loades-Carter)