'Preshiate it Fred, but any oem that are still on a car will be 20 years old now just as those that are crumbling apart on mine. If I were to use any old ones, then I'd be tempted to glue them in the retainer holes to keep them from cracking apart and falling out. And that's certainly not a preferred longterm approach. If there isn't any NOS remaining that've been protected from UV and the elements then I'll start trying grommets out of my box assortment.
I was more checking if guys have come up with a hack re-purposing something from a different application. And it doesn't seem like enough demand to ever start aftermarket as the case with window roller guides becoming abundant again.
\'96SS SOB: SSRI, Herter Tune, Tri-Y II, , 3000 Edge, F/HO bars, METCO extendeds with CV MMC, Bilsteins, currently Vredestein Ultrac Sessanta (315/35 rear). Finally, wait for it... LT-4 knock module!
\'96FWB BUW-Butt Ugly White: PCMPerformance tune, HDFA w/ swissed filter, 1/2 SLP s.s. catback with H- and Flow Super 50s, oem opti rebuilt 3 times, SS Bars, METCO LCA, Airlift 1000, Monroe SS, PowerTrax No-Slip, CTS wheels with +1 rubber. Finally, yes again... LT-4 knock module!