Sopers quoted me £197 + VAT for one, but I got it supplied and fitted by RBM on Wednesday for £279.
I kept the damaged one as I might try to repair it but depending on how bad yours is you might be able to make one out of the two if you bought mine! PM me if you'd be interested, or maybe send me a photo of your undertray. :wink:
Just for clarity that crack in the middle is actually a split.