Where to sell spare x95 part?

Hello!

First I apologize if this is the wrong sub to do it.

When I got my x95 I kinda went crazy and bought parts for it that I decided I didn't like. I've sold most of them but failing to sell my blk bipod (I just don't like the weight it added tbh and decided against it)

Currently just trying eBay, wasn't sure if there was a better sub for it on Reddit.

Thanks