I have a pair of them purchased from a member. They are the expensive ones with the hub centric ring and lug nuts. They have been used but not abused.
I ended up not using them because my new Jag wheels come pretty close to the edge of the wheel well. Retail is $140, Take $70, shipping included.....

Could you post some pictures of these, please?

Do these slip-on or are they bolt-on spacers?

Could you post some pictures of these, please?

Do these slip-on or are they bolt-on spacers?

These are the bolt on type. I will get a pic up today.