There is a new Roger Rabbit pin released in all Disney Parks. The Disney Racers Mystery Set was released this month and consists of 16 pins in total. You buy one pack and each will come with 5 randomly selected pins. The set appears to be an Open Edition and sells for $27.99 per pack.
The pin design is from a real Roger Rabbit Disney Racers toy that was released some time in the early 2000's. There were several characters to be changed over into their own unique race car and there are new ones being made for Star Wars characters. With the larger selection of characters there may be a second series of this pin set in the future.