They are short packed though to be fair whereas Sentinel comes in one IIRC. I've seen a few Sentinel's in the past week but Jazz and Soundwaves are very common but that doesn't surprise me given they're packed twice in wave 3 and 4 which seem to be the wave on shelf. Oil Slick is the one that bugs me. There's lots of him. He's so undeserving of his shelf-warming status and the bland appearance in packaging doesn't help him. Cos I didn't expect much from the toy wheh I got it but happily discovered otherwise when I played with it.