I paid the premium by going through SSC because, in terms of their CS policy and in-stock inventory, I thought they'd be best placed to make good on a return/replacement if needed.
When I unboxed the figure I didn't trust my own judgment in terms of the extent of the blemishing. I thought a lot of it was just manufacture artifacts that are part-and-parcel of a die-cast figure. Then I began to look a lot closer at all of the pics on this thread and realised, no, this example I have in my hands is crap.
I sent these pics to SSC with a suggestion that just the torso and arm might be replaced if possible, to save me the process of reboxing, packing and shipping - but now I'm at the point where I think a replacement of the whole figure is merited. I hope they come through, so I can enjoy the unboxing of this thing that it deserves. I only emailed them yesterday, so hopefully I'll get a response in the next day or two.