value on 69 12 bolt fact 488 rear?

[PxTx]

I feel the 4.88 rear is more collectible, especially with the original car if it had paper to validate it.

The value is limited, as there were a lot more cars made with higher ratios so the pool for guys looking for a 3.55 - 4.10 rears are bigger. More buyers for those ratios.

If you don't need that code, I would see it as an equal in value.