Been trying to get these valve covers for my '37 Pontiac for a couple years now and have been seeing them go through the roof. First set I saw went for a little over $500 and I missed them. The next set went for over $1500, so this time I was prepared and threw $1736 at them and stuck at $643. Trust me I felt dizzy throwing that kind of money at them, but they are SUUUUPER rare and the crowning touch for my engine that's already loaded with rare parts.
1959 59 Pontiac Thompson Valve Covers Mickey MT Tri Power 389 1960 60 420A | eBay
Early "Thompson" covers before the Mickey Thompson (M/T) covers that many of know already. I already had another rare set that are basically the same cover only they say M/T on them in the fins similar to the later common ones. The last set of those went for over $500
1959 59 Pontiac Thompson Valve Covers Mickey MT Tri Power 389 1960 60 420A | eBay
Early "Thompson" covers before the Mickey Thompson (M/T) covers that many of know already. I already had another rare set that are basically the same cover only they say M/T on them in the fins similar to the later common ones. The last set of those went for over $500