Was surfing through the ebay UK site and found this! I reckon it would be fantastic for Mk1 eskys with the small dash.
http://cgi.ebay.co.uk/Lotus-Elise-S1-Stack-Dials-Clocks-Gauges-Speedometer-/120638258494?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item1c1699bd3e