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Old Dec 9, 2019 | 03:47 PM
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Default 1969 corvette 427

Been checking on a numbers matcing 69 427 390. Check the car out, found it had a 68 Muncie m21 in it. How much does that hurt the value fo me. Wanted a numbers car.
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Old Dec 9, 2019 | 03:52 PM
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What is the VIN number? if it is an early car a 68 Muncie is not a problem

Jack
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Old Dec 9, 2019 | 03:59 PM
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The VIN derivative should be stamped on the tranny.
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Old Dec 9, 2019 | 04:02 PM
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Vin on tranny is for a monthly run for July 1968, does not match vin on car. He thought it was numbers matching but m21 was out of another car..
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Old Dec 10, 2019 | 11:30 AM
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My opinion is the diminution in value is subjective. If you like the car, and the cost you should buy it. Matching number car with a service replacement transmission cant be much less than a 100% example.
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Old Dec 10, 2019 | 12:32 PM
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Numbers matching is a game. If you want to play- the stakes are high and sometimes a bit risky. 99% of car admirers could care less.
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Old Dec 10, 2019 | 12:37 PM
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Originally Posted by itsforfun
Numbers matching is a game. If you want to play- the stakes are high and sometimes a bit risky. 99% of car admirers could care less.

Probably because 99% of the Corvette enthusiasts, especially those who were actually around back then, realize that a lot of these cars, in the late 60s-early 70s, were driven, and driven HARD. Therefore "service replacement" drivetrain parts were somewhat common.
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Old Dec 10, 2019 | 12:38 PM
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If they claim it's a matching numbers car and you've already determined the tranny isn't, then what else is NOT numbers matching?
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Old Dec 10, 2019 | 02:58 PM
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if it is claimed as a matching numbers car and advertised at a matching numbers price, then yes there is a devalue there.. maybe 10% or so. it would make me look harder at everything else.
but really depends on your definition of matching numbers... to most novices, it is term that means original engine. to others it may mean 50 different things...
of course the seller will claim that the price already includes a discount for a non original tranny from a price that a original tranny car might have.
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Old Dec 10, 2019 | 04:02 PM
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If the car is nice....I just don't and never will understand the whole numbers match thing......I used to til I woke up.......
Numbers match cars only mean something to people who have or have to have a numbers match car......for the rest of us, whatever......
Can I ask why you have to have a numbers match car?

Jebby
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Old Dec 12, 2019 | 11:36 AM
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exactly. Walking from a car you like because of a trans makes no sense
Same with nitpicking a hose clamp bolt or anything else. Who cares?

A lot of original cars out there arent. These things were hammered by the 70s parts swapping is not a big deal.
Buy the car and enjoy it noone will know nor care.
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Old Dec 12, 2019 | 03:11 PM
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I myself neither cares about all the numbers matching hype.. but the fact is that numbers cars demand a higher price and cars have to be priced accordingly..
Numbers, condition, provenance, and options are what a car's price is based on.
just pay the correct price...
but also I always say.. everyone overpays for a car because they are the only one that will pay that price.
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Old Dec 12, 2019 | 03:19 PM
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Who cares about the casting numbers on the differntial covers or whatever...?
Do you like it? Buy it and drive it like you stole it!
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Old Dec 13, 2019 | 07:47 AM
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numbers matching. VIN on block, trans and rear diff. and twice on frame. casting numbers and date codes on just about everything else. a true numbers car has had the orig alternator, carb and water pump rebuilt and owner verified rebuilder actually rebuilt the correct parts. and most other repairs were handled in the same way. these cars are rare and expensive. and these cars weren't usually driven hard enough to blow the transmission. the fact trans was replaced means PO did not care about originality and replaced whatever was needed.
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Old Dec 13, 2019 | 08:03 AM
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Originally Posted by derekderek
numbers matching. VIN on block, trans and rear diff. and twice on frame. casting numbers and date codes on just about everything else. a true numbers car has had the orig alternator, carb and water pump rebuilt and owner verified rebuilder actually rebuilt the correct parts. and most other repairs were handled in the same way. these cars are rare and expensive. and these cars weren't usually driven hard enough to blow the transmission. the fact trans was replaced means PO did not care about originality and replaced whatever was needed.
I agree, for the most part....BUT, back when these cars were new, on occasion, a defective part would slip past the inspectors, get installed on a car, sent down the assembly line, and eventually into the hands of the owner. The car would then be repaired, under warranty, and 9 times out of 10, the defective part was simply replaced, not "rebuilt" by the dealer's service department.
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