I was looking to renew my car insurance and came across this offer.
Sorry if this has been posted before.
FREE MOT & Tesco Service Offer
New customers who buy Tesco Car or Van insurance online by 15th September 2010 will get more than 12 months of great value cover. You will also get a FREE MOT and Tesco 18 point service at Nationwide or Halfords Autocentres.
DON'T FORGET - the FREE MOT and Tesco Service is only available online!
Unfortunately you won't get any cashback from any of the cashback sites. however tesco normally offer you a decent quote for motor insurance.
I know Nationwide isn't the best out there but if both MOT and service come free with a cheap insurance policy, i think its a great offer :)