Make you right Don, you can try me williamsdiesels.com
I also do merc diagnostics, repairs, servicing etc. All my details are on my website mate. Price on site for 1 key is £85, 2-4 Keys £75 ea, 4+ keys £62.50 ea, 10+ keys £50 each. Hope this helps and call me anytime.
Dean Williams
October 2009