Newbee help

Hi guys we'll never owned a bike b4 and have just bought a St 70 3 owners with a genuine 750 miles on the clock from new. Could not resist it. But the seat foam needs replacing. The seat is perfect no rips or marks just the foam underneath is getting hard and perished. Where can I send it to get this done it's all it needs and a good detail clean. Any help greatfuly received

Andrew

Try
Viking Vinyl who are in Sevenoaks ***** and rather than foam try gel

Bloody hell local to me as I'm in eastbourne.
Cheers will contact them tomorrow.
Will post some pictures soon