Just to make the point of my above post clear;
The point is not whether you have an MMC2 rebuilt to a 4 or not. That's completely for the owner to decide.
Personally
I would never dream of downgrading a 2 to a 4, - rather I have had many
cartridges upgraded. - There simply isn't enough original 2s around here.
And the point is not to flame a specific reseller or retipper. The reseller who sold me the "fake", is one I have
bought dozens of cartridges from previously, so it came as a bit of a surprise when he suddenly turned wrong.
I don't think he is the actual retipper - and that's not important, but it seems he deliberately started having
all cartridges retip'ed as 4s and then sell them priced according to the number on the nose.
The point with my post (and the OP, I believe) is to make buyers aware and have them check, that they get what they pay for.
Not all people know enough about this to tell right away if they are being fooled.
I didn't get what I paid for when I ordered an MMC2 and received an MMC2 housing with aluminium cantilever and red dot.
Martin