Well, £85 for fitting two springs is a lot..
If its £85 quid to fit the springs and then lower the torsion bar, thats quite a good price I think!
The Mk1 Clio has a Torsion Bar, so if you just get the two springs fitted, then itll be low at the front, and high at the back.. and look very poor and itll handle like a boat.
Daz.