impact of modern muscle cars on the old car market

Go to any cruise night and car show, more and more New cars are showing up. If it rains they don't care. They can leave in 90 degree heat and have the AC on. Yes they are making huge dents as people 45-65 are more and more going new iron. Warrantee, drives better, brakes better, parts available and dealers will work on them. The old iron still brings some money but people who thought they had gold are finding less and less buyers. Sure high dollar Hemi's and Cobra Jets and things will always bring big coin, but the average Muscle Car, you sell reasonable or it spends another ten years under the tarp and you can fool yourself that you have a real investment under there. Times are changing quickly and there are old diehards like me who love the old stuff over new, but we are becoming less and less.