If you don't want the time and elbow grease part of the operation, do what I did, cheat and get a specialist interior refurb man in! After recommendations from Porsche Tonbridge, Motorcare Tunbridge Wells and Tonbridge Coachworks - he does all interior and trim work for all 3! - (and Drive 'n Shine Godstone making a complete horlicks of refurbing the seats!), I called Keith Abraham of Trimline Systems to do the front seats of my 968 cab. Took the seats out and put them on an improvised workbench in the garage, Keith thoroughly cleaned, de-creased, recoloured and sealed the 2 seats for £220, they came up almost new and have been admired many times since. He's based in SE London but travels a certain distance - I think I'm about as far south as he'll go, don't know about other directions. If you're interested his phone number is 07778 262509.