Hey Mark = good find. I've been eyeballing mine close for the past two years, but it ain't got no worse:
None i've seen in JYs look any better. It is pretty tough to get them clean inside, but it can be done. I can see why guys just paint theirs. For cosmetics only I did get repop replacements for trashed coolant and washer tanks for an otherwise clean '88 Monte.
\'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!