By the metric of gh - not that it's necessarily wrong - each seller who has been in the job for many years has probably scammed someone, one way or the other, if you take into this metric the fact that they haven't delivered on time.
Originative (this happened years ago), now they say they're legit.
Sprit
K3KC
Ellipse (?)
Massdrop
GON
With the exception of originative, I've successfully bought items from each of them