Amazon.co.uk have posted images of a lot of the upcoming accessories for Disney Infinity (you can find them all in the Packaging Gallery) but what's interesting is that several images show confirmation of The Lone Ranger and Tonto as toys, including this one shot of the Modular Display Cases:
They're also inside the Messenger Bag and have artwork on the front of the Power Disc Album. The new Lone Ranger movie is due out in July so it is entirely possible that the characters will be available at launch for Disney Infinity in August.