How/ Where best to sell original rims?

Hello, I would like to change my ProCeed GTline to accessories rims and all-year tires in the fall of standard bikes with Michelin Primacy 4 summer tyres and would like to sell the original bikes. I have experience with eBay, eBay classifieds, but I don’t know if that reaches the possibly special clientele to Kia customers sufficiently. Also I don’t want to leave the lack of space lying around forever after the change. Did you have any other/better ideas as I could proceed?