I'm more into functionality than originality, especially on a kit which is only 30 years old or so. I saw some of the metal T-Handles for sale at 2112 for under $4.00. I assume that the thread size is the same for plastic or metal handles, right?
Luddy-Dude - It's for the Ludwig kit I just picked up. Mid/late 70's Rock Machine 5 piece. Like I said, the kick spurs have the plastic handles which seem to be in good shape, but I do remember kits from my past where the handles were cracked.
I also have the memory clamp (hose clamp :) ) thingy so that will help.
I guess metal is a safer bet since these drums won't be in a museum... they'll be on stage.