When i changed my stereo ( the same as yours ) i got the full kit, cage, facia, the whole lot.
the cage did not fit, it is sat at my feet now. but i did use the facia, this one
i too had a lot of work to do to get it to fit flush but it did in the end.
a lot of work and the result looks ok, not brilliant but ok. ( think the cheap carbon wrap let mine down. )
got pics somwhere, i will dig them out and post them.