Alternative to YSL bomber jacket

So I randomly stumbled upon this jacket and fell in love with it, it’s basically the non-shearling version of the acne jacket that I own. This bad boy is 5.5k retail so getting this is out of question. I was wondering if maybe there is a vintage cut of a jacket this got inspired from that can be bought instead? To make you understand what I really like about this jacket for possible alternatives, starting from the bottom ofc the crop, also the belted detail instead of the cuff that a lot of bomber jackets have, the asymmetric closure is neat but not necessary, but overall just love the more oversized look on the upper area with the dropped shoulders.