For the past week the Solo: 3.75-Inch Mission On Vandor-1 Set has been popping in and out of stock at Amazon. Its usually only in stock for a short amount of time before selling out, but you can check their product page using this link if you have interest in it. Price is $29.99 each when sold and shipped by Amazon.
This is a new product so as time goes by the demand will drop and should be easier to purchase. Also please remember that this product is not a Exclusive and will hit most stores at some point in time.
Anyways people that have placed orders last week are starting to receive them as we speak.