A couple weekends ago at Belleyare I found a rack that mounted on the trunk lid in a similar way to this:
As my friend's fabulous old lemon doesn't have a roof rack, this kind of setup would be ideal. The one we saw was attached with straps, like a lot of bike racks are:
I've been scouring google, but to no avail. Anybody have any info on a ski rack designed like this?