Here's a collection of GW's old style Harlequins Allison recently did for a customer. I've always had a fondness for these models and I think she did a fantastic job of capturing that old school feel.
The Avatar was missing his topknot when he came in, so that is why it is missing on the completed piece.
Harlequins are very complex paint jobs between all the checks, stripes, and gems. Usually these run about the cost of a detailed RPG character+ as they take a lot of time.