I bought a Invaders Red Skull and X-Force Archangel on Ebay, but they came without accesories.
Having read about Shapeways on other forums, I decided to give it a try and make some replacement accesories for the figures:
For Red Skull, I made a cosmic cube and luger pistol.
Luger painted grey:
I ordered 2 of the cubes and painted one translucent blue:
Red Skull holding luger and cube:
I gave my regular Archangel's wings to the X-Force, and made folded ones for the regular:
On the figure:
With X-Force Archangel:
I also made some guns with silencers for Black Widow, because I think the gun she came with, isn't spy enough
Black Widow holding them:
All can be found on my Shapeways shop: http://www.shapeways.com/shops/scrypt