Billy was looking for a change of clothing since he had worn his current gear far too long. Because of that, despite his shave Billy risked recognition if any of the gang members saw him, and who knows what the Feds and the mole knew. Cash was a problem, so he would probably have to try second hand stuff.
Billy noticed a nice black leather jacket. Not the biker sort, just with a simple front zip. It was the type of thing that a respectable middle class man might wear to keep off the rain. Billy hadn't worn leather before but it looked ok. Even better, the price was right because it was not real leather but faux leather, a plastic treated mesh. And there were faux pants, vest, and even a matching trilby hat to be had. Billy wasn't sure about the feel of the pants, but it all looked really good, and the hat would do a good job of hiding his head when tilted to block the view of any CCTV camera.
Billy argued down the price and when once out of the shop and certain that he was not being followed he went into another shop where he found a back room that he could use. Billy changed and stuffed all of his old outer clothing into his travel bag which he then put inside the large plastic grocery bag that had contained the "suit". Then he headed for the SIU by the most discreet and CCTV free route that he could think of.