You can refurb this old one to look as good as new, the top gear selector plate is only stuck on.After reading good things about the CG Lock i thought i buy one in preperation for my trip to the Nurburgring.
Your retainer clip isn't on fully, pull back the spring loaded lever and push the clip on further.
Also got sick of my old worn gearknob and so bought Hartys old one with absolutely no wear at all! Looks brand new, cheers Harty!
Prise this off, carefully, then the worn bit is screwed on underneath this, back off the screw then you'll have the worn piece in your hand to paint