WTB: Shimano 9- or 10-speed cranks or crankset

I have a 68mm Octalink BB and 6500-level chainrings, so 9-speed cranks are probably best, but I could move to a full Hollowtech I or II crankset (53/39T) if the price is right.

172.5 mm, please.

Contact me off-line. Thanks.

Eric