Redd had simply followed along, staying out of focus. After his last stunt, the others were guarded. He would need to act when they was not around. He stepped towards the mystic, though looking around to see if someone else wanted to step up. There was a curiosity about him, but he was not impatient in this matter. It didn't really matter to him if he was first or last. 

A part of Redd was worried about revealing himself to much. While Redd is not malicious, there is the chance that the ignorant could perceive him as evil. This and the tracker worried him, not because of what they said it was for, but for what it could potentially be used for. Redd is not a trusting goblin, for each person can only be trusted to a certain degree, and he does not know the degree that the people around him could be trusted. However, so far, it seems as though following along would be beneficial to him.