@j775 The Twiddler is still shipping - just place your order and it will be filled as soon as more are in stock. Twiddlers are built in batches and these batches sell out quickly. We have both increased the size and frequency of the batches to meet demand but demand keeps getting bigger.
The quickest way to purchase a Twiddler is to order one and get in the queue. We only charge your credit card once the order has shipped.