These are now up on ebay with low starting prices:
B17: http://www.ebay.co.uk/itm/181889040417? ... 1555.l2649
Forks: http://www.ebay.co.uk/itm/181889063221? ... 1555.l2649
FOR SALE
Marin B17 full suspension mountain bike £400
B17 full suspension downhill bike in good working order. Frame has been re-sprayed black and has some scratches/scuffs as shown in photos.
Forks and shock in good working order but would improve with a service.
Brakes in good working order...