Iconics not in store

I am not able to purchase the iconic races in the lasagna store, which means I (and many others, I'm sure) will not be able to test ITR during tonight's event. Tried to find them first just by searching by keyword, then navigating the menus, then by trying to create an iconic and following the "Premium Feature" -> "Get Now!" store link that barred me from actually making one (which brought to me a page stating "Unknown offer id in request; cannot process request"), all to no avail.

I thought they were supposed to be added to the store for this update... Wonder if that's still planned or if it got changed.