In terms of things I might wear and wouldn't want just to collect/for exclusivity purposes, I've always wanted the vast majority of pieces (but specifically the jackets... I won't choose just one!) from Dolce & Gabbana's F/W 2006. You can find them for semi-reasonable prices. Maybe I'm blinded by nostalgia, but I love it even now. I think it's beyond sexy and old-fashioned in the most appealing, unsubtle way. That was one of the first times, as a teenager, I was drawn to a menswear collection/show.