New Harlequins Up for Pre-Order from Games Workshop

Games Workshop added a Harlequin Tropue and a Solitaire up on their website in their 40k pre-orders section.
No Jokers, however.

Source

From the announcement:

So utterly lethal in battle, most of your foes will be dead before they even realise the fight has begun. These lighting-fast warrior acrobats bring death to your enemies with every squeeze of a trigger or slash of a blade.