Since there has been some confusion as to how to obtain a MicroTop, you can just message me through the forum. (click the envelope under my name) Every MicroTop sold via the forum is unique and made to order. I'm able to do different levels of polished finish, or just freshly machined grooves, as well as different tip shape options. They are $30 each, plus shipping.
I also make finger tops, which get a little wilder, as I'm able to mess around with less concern for weight distribution. The finger tops are $20, and I will update photos when I get a chance.