Dyson offer a fixed price service for £65 with a 12 month guarantee.
As well as a new motor, you'll probably need a new post-motor filter with a total cost of about £60 with shipping and you have to get your hands dirty.
There's no contest
John, March 2008
yes it does sound like the motor, new motors cost about £ 30- £ 40. check your guarntee, most dyson vacuums have a 5 year guarantee