Trivia: How much did the 440 option cost for a 1968 Roadrunner?

67Dart273 said

Uh................that's because you could not GET a 440 in a 68 RR

The only 440 available in them (at least up through 70, I don't remember later) was the six bbl in "69 1/2"

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Is that right?
THAT would be a good reason to not have a price. :)

So I swear that I have been looking at 440 '68 and '69 Roaddunners all my life... some local sources claim that many of these were probably swaps, but a lot of them could have been "special order." Does that sound right?