Advertising Second hand Wheels for sale

I have a set of original xr400r wheels to sell and see from the house rules that I cannot yet advertise them on this site as I must have 30 posts up beofore I can place an ad. So as this is post number 2 only, does anyone have a suggestion as to where is a good place to try to sell a set of wheels with tyres, discs and sprocket? Any advice will be appreciated. Thanks.