Mailbox Goodies Sailor Pen House Sapporo Fountain Pens

Mailbox Goodies of irresistible sparkly pens. I couldn't help myself. I purchased these from Pen-House via White Rabbit Express! WHAT COULD THESE BE??? Have you used White Rabbit Express? Do you obsess over pens you can't get easily? Do you end up buying them all so you can pick your favorite then sell the other one then end up not selling anything at all?