WTB - Cannondale Hollowgram SI 170mm Right Crank Arm

Linked the exact one I'm looking for below. A little scuffed up is okay, just trying to avoid paying retail for a new one. Happy to cover shipping.

https://cannondaleexperts.com/collections/cannondale-single-crank-arms/products/cannondale-hollowgram-2021-model-crank-arm-right-170mm-cp2011u1070