On this occasion I have settled on a cycle computer as I want it on the handlebars...the GPS sound good though. Plus I need a new Cycle computer anyway!

It appears the CM414 is a discontinued line and is replaced with the CM434. I can get it for US$102.77, cadence kit for US$15.09 and postage from France is US$11.34 from xxcycle.com.

Does anyone know of a better price? Thanks.