BITS edition of Pier Solar is not yet officially available, but it's a real thing and you could see it being sold at some eBay Japanese auction (going for 58$ and 70$).
I have one for sale, brand new and sealed (got it from co-founder of WM).
(click on preview images for high resolution)
69$ + premium registered air shipping (with tracking number) to any country (15.5$ - 17.7$). Total price is almost exactly the same as from the latest Japanese auction (70$ + 15$).
Western Union is preferred, but PayPal is also possible. Please write to sashadarko(a)gmail.com