Have you bought all of the Burnout Paradise DLC?
I bought the legendary cars pack, Cops and Robbers, and Big Surf Island. I only slightly regret buying the cars.
The only other premium DLC I'd buy at this point is the Party add-on, to get all achievements for Burnout Paradise. Since that's a bit of a piddling matter, I'm just waiting for a point where it either drops in price or I get 800 spare Microsoft points to burn.
I bought The Ultimate Box, so I got Party Mode and Bikes through the purchase, strangely it was cheaper than the core game.
I've also bought Cops and Robbers plus Big Surf Island.
I refuse to pay for new cars on their own, they seem way too expensive and the Toys DLC seems just a bit too.. naff.
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