I have a pair of ALLPARTS black metal dome knobs for split shaft. Part# MK 3300-003 Brand new in the vacuum seal package, unopened. stock allparts photo: Ordered these for split shaft, but would up getting solid shaft pots. Held on to them too long for refund. The pair cost me $15 shipped, so that's what I want for them, $15 shipped CONUS. Overseas shipping price can be adjusted accordingly. if you want a pic of the package for proof of authentcity, let me know.