With the greatest respect and after talking to 2 breakers salvage companies, there not worth £6K as a breaker, £3K is pushing it.
Engine £1K
Gearbox Phase 2 only £1K
Standard Clio bits almost worthless
Other bits V6 bits, wheels, calipers, subframes, undamged panels will only sell to someone like me rebuilding a car, yes if you sell it all youre make money, but both breakers i spoke to were saying they were strugling to break even, let alone make a profit, they paid £4500 each for there cars.
Most car that need parts are repaired by insurance companies, but i a few years a breaker maybe worth more if the parts continue to be deleted from the Renault parts book.