Rear mount Cycle carrier with Spoiler?

[Petrified]

I'd pretty much dismissed the possibility of having a rear mounted cycle carrier because of the spoiler on the back on my polo.

They all strap on to the top of the boot and would pull down on it, probably either putting a big dent in it or pulling off completely.

Then today I saw a Honda Civic Type-R with one. They have huge spoilers but the strap was pulling away from it, upwards. I didn't see what make it was. I can't find these anywhere.

Does anyone have one fitted?? or know know who sells them? I've had a search on the internet too and cant find much.

I really don't want to pay £100 for roof racks then another £100 for two cycle carriers.

Cheer, James.