Richard Mille is the best watches brand with Hublot, and probably the most expensive one.
Prices of these models can go up to 1 000 000$ for one model, and I think it’s really too expensive.
You can get some models from 20 000-100 000$ on Amazon, I will show you the link.
Click here if you want to check prices of this watches on Amazon.com.
Also, I will try to find best selling Richard Mille models in 2015-2016 and I will upload this list here.