Thanks!
I use the Rhode Gear Super ($90 USD), and it works very well. The velcro
straps are starting to wear out after 8 months every day use, and sometimes
come undone on long road trips. I can set it up on the trunk in about 60
second flat.
I have heard good things about the Saris Bones racks... but I don't know of
any that lock on the car (I, too, have wished there was a locking mechanism
on my rack). The only racks I've seen that lock are the hitch-mount racks,
and the roof racks.
Hope this helps.
-John "Commander" Morgan *snicker*
I just ordered and received the Saris Bones rack myself.
But.... I haven't had time to set it up or mess with it and
won't till this weekend.
I have heard it is very good tho.