Around here we are all excited by a nice 28 these days.... cus 27s are so dang stupid expensive, that they've dragged their " fat and rather plain sister" to the dance
............
but I know LGS's where a big fat old 28 could sit for months at $500.
If you know the owner they will often be willing to take a $50-100 profit from a good customer vs sitting on a gun for months..... their money isn't working unless they turn guns over.