Equally , my old LCD TV that cost £1500 a little over a decade ago , you could get something actually better for around £300 today - so some costs come down rather than go up .11 years on, the scope of the project will have evolved and will include the latest and greatest. Think how different a 2020 car is compared to a 2009 car. Inflation, escalation etc - you don't pay the same price today that you paid for a car 11 years ago.