Thanks for the bump, and for taking the time to check storage.
I would not say that I buy the item "frequently," but perhaps "periodically" (a few times per year maybe). There's always one elusive component for the Mechanomatrix Adapter I BP whenever I try to do some clicks. Sometimes it's the Cable Slot Adapter I, sometimes Accelerative Matrix I, sometimes Mechano-Stabilizer I. So far, I have never found myself in need of the II components unfortunately.