As the owner of a 70 440/6 V code cuda completely done from ground up (Chryco Psycho knows the car intimately as he did the restoration) I just had to add my 2 cents. Yes I probably have over 100k invested in it but I don't really care. I continually get low ball offers but my position is where would I ever get another one, so why bother selling? It is a show car but I never take it anywhere because most people don't know what they are looking at anyways. For me its a blast to drive as its a 4 speed and the date correct 440 looks stock but has a been tweaked to 528 (actually scares me quite a bit then you put your foot in it, not sure of exact HP but its up there). I have had the new challengers etc but you cannot top the fun of a big block/4speed dialed up a bit. Value could be anywhere from 50-150k but I doubt I will ever be tempted to sell it when I compare it to my other (and past) cars. I think other owners are thinking the same, you can speculate price is up, down or in between but I see very few nice ones come up for sale anywhere. I hit all the auctions in AZ and have yet to see much comparable ( the Barret Jackson convertible is nice but would not want the automatic). Next generation may not be interested in 70's muscle but again who cares? It has a totally different feel from the new muscle cars and I just love driving it, if need be they can bury me in it so market value does not much concern me.