"I brought my cheque-book (to Euro 2008) but, having looked at the prices, I've realised it isn't big enough," Wenger - who is also hoping to keep hold of Alexander Hleb - said in the Sunday Mirror.
"I've not been surprised by the quality on show. There is a fantastic young generation of players coming through.
"But I will use my cheque-book first to keep the players I already have."