I'm finishing up October with three new crazy styles! Two for the women, Raven and Moira, and one for the men, Jack. Each are available in all colors at my main shop in Calico Kitty.
In addition to the new releases, I have hidden pumpkins throughout the shop and SIM, filled with 5 special release colors of the Jack and Raven styles. There are only 25 pumpkins with each style (50 in total) for 1000L$ each. You'll have to search all the nooks, crannies, and shops to find them. These will not be re-released. So once they are gone, thats it! Good luck!