As per The Guardian - the transfer fee is said to be £4m. Jay Emmanuel Thomas goes to Ipswich Town for £1m.
The fate of Nicklas Bendtner is less clear. He wants to leave but Borussia Dortmund the club he's most linked with seem to have cooled their pursuit. Manuel Almunia's days as as a Gunner draws close with Malaga, Atletico Madrid, and Fenerbahce (that's right three whole clubs!) interested in him.