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NGC values

rmuniakrmuniak Posts: 267 ✭✭✭
in World & Ancient Coins Forum

How often does NGC change values of world coins. I swap wit Numista and list coin values according to NGC and noticed a big change sometimes in values

A world without coins "Chaos"

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    ksammutksammut Posts: 1,071 ✭✭✭

    I'm not sure how often they change the collector value prices, but I believe the bullion "spot" price is in live time. I believe they use the Krause catalogs for their values, but I'm not entirely sure.

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    pruebaspruebas Posts: 4,326 ✭✭✭✭✭

    I would think you are better off asking on their forums. ;)

    As far as I know, NGC somehow purchased/licensed a feed from one of the Krause firms.
    I don't know if whoever now owns those ex-Krause assets is even updating them anymore.
    Its highly doubtful that NGC has someone doing that full time (and don't you think that
    would be the absolute minimum of manpower needed to keeping those things updated?).

    Anyway, all we can do is guess. Why not ask them directly?

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