well i went and did it,reversed out of work and *thud* hit a rock that i couldnt see,it made a pretty impressive noise despite going about 2mph.
From looking theres a crack on the bottom edge of the bumper,and a crease mark where its popped in and out again,as well as a few scrapes...
on the surface it looks ok,and boot opens/closes fine... but how do i check that the damage isnt more serious? what should i look for?
any gen/advice appreciated
and also if anyones got a mk4 star silver rear bumper going spare i'd love to know!!