Following an insurance payout after my garage break in (in tools), I have a brand new, never been out of the packet Draper Oil Filter Wrench (suitable for filters up to 300mm, so should be fine for the SV) surplus to requirements. Double ended socket so it can be used with either 1/2" or 3/8" drive ratchets/bars without the need for an adaptor.
It's basically one of these:
http://www.amazon.co.uk/Draper-56137.../dp/B0001K9WAI
Yours for ?6 including free P&P to mainland UK. I might ship to islands/further afield, but will check difference in P&P and revise price accordingly.
PM me if interested, I don't check here often!
Happy to take paypal, concealed cash or personal cheque.