Replacing exhaust manifold

Hi guys
Long story short, I have to replace the exhaust manifold on my Clio 197. Been quoted around £600 from Renault or £300 for a reconditioned manifold with 12 months warranty.
Is it worth going for a reconditioned manifold or should I just buy new?
Any help would be appreciated
Note: I am not looking to buy aftermarket i.e. toyo/k-tec
 
I agree with Rogue, seems the best option to go for the reconditioned one if it has a warranty. If money is no object (relatively speaking) then go for brand new, but otherwise financially the reconditioned one makes sense.