Albion’s FA Cup clash with Arsenal is officially a sell-out.

But the Seagulls have told fans not to give up hope of getting into the fourth round tie.

The last tickets were snapped up yesterday with seats on general sale.

However Albion have urged supporters to keep an eye on their website seagulls.co.uk for news of any returns.

The attendance looks set to beat the current stadium record 30,003 for the game with Wolves at the end of the 2012-13 season.