Arsenal are reportedly prepared to offload Laurent Koscielny if they are offered £10m for the centre-back.
The 33-year-old has one year left to run on his contract, taking him through to a decade at the club should he see it through.
According to The Sun, however, Arsenal boss Unai Emery is ready to cash in on the ageing defender if it helps to raise funds for new players.
Emery is said to be keen on Saint-Etienne's William Saliba, who would eat into most of his supposed £40m transfer budget.
Raising an eight-figure sum through Koscielny's sale would be considered good business for Arsenal, though Borussia Dortmund are the only team believed to have showed any sort of interest so far.
