5513 bezel insert worth upgrading?

[zabazja]

Hi all! Wish you a wonderful Christmas.

I’m puzzling a bit. I have a meters first Submariner with a Mk3 Ghost bezel, that’s what I think it is. I have been offered a Long 5 bezel, which is supposed to be period correct (1967). I like the watch esthetically, however, it’s bothering me that it’s considered an incorrect bezel. The bezel I have been offered is a nice Black one at a price of 2700. A lot of money for an old piece of aluminium. But when I try to find other deals, most are offered at a higher price.

Do you think it’s worth adding another bezel insert, or should I relax and accept the watch as it is?