Parcelforce's maximum weight is 30kg. I've got no idea whether a bumper would weigh more or less than that, but the whole car is made out of girders and rsj's. Allegedly, they ran a feckin tree over with it!!
I'm still not sure 100% what went on. Sounds like they may have taken a corner too fast and gone straight on into a field through a hedge and got it stuck, but since it's all 2nd or 3rd hand stories, it's difficult to be sure. Have some directions to where it was found now, gonna take a trip over and see if I can find the jack.
matt..................if you where to find the door & bumber and where struggling for delivery.....we use a pallet delivery service at work thats about £30-40 any weight 2/3 day service.