Have you posted in the Trophy owners register?
If so, send a PM to a moderator saying which Trophy it is you own and they should sort you out. Not that it makes much difference for you.
A worn ball joint definitely gives a creaking noise. It did on mine. If the creaking is heard when car is stationary and turning the wheel, then get your hand on the ball joint and ask someone else to turn the wheel. You should be able to feel if it is creaking.
Research and Development Engineer for company who design and manufacture transmissions mainly for motorsport but we also do automotive/military work (same company as George K).
http://www.northwestperformance.co.uk/p ... 4decdh5021
This is what you are after I believe. Cheapest place I could find and I have used them a lot before. Usually 2 working days for delivery.
I chose the Mark Fish springs for the same reason of Renault ones costing too much.
I wouldn't say they were anything special, in fact I'm pretty sure they are just sportlines?!
They do lower the car nicely though and there's still bags of grip so I'm quite happy with them.