I think Lego is made from ABS plastic. I have no idea if it is in spools - It is a fairly common material so it probably is.
http://lego.wikia.com/wiki/Acrylonitrile_Butadiene_Styrene
Also - That is sooo cool!
I got this rouge a while back from buygofigure.com. It is a really nice figure. I also got beast from him as well.
http://www.buygofigure.com/ma310/
I also got beast as well.
Colossus is nice but I I have not purchased him yet.
You can get his stuff cheaper sometimes on his ebay store: http://stores.ebay.com/customizeaccessorizeyourminifig/
A full X-men wave would be awesome. A big fig colossus as well as Angel, Ice Man, Nightcrawler, Gambit and Rouge. A Diamond Emma Frost would also be awesome.
SY if you are listening...
I have purchased both the Lele and the SY swat teams. The SY swat was better made and the accessories were also made from better molds. The Lele swat did come with some neat accessories that did not come with the SY swat (like the solid swat shield). If you want I can post some pics later.
Here is one that is in stock with the picture of the helmet removed.
http://www.aliexpress.com/item/2014-New-baby-child-doll-blocks-split-superhero-Avengers-Iron-Man-toys-Minifigures-Series-sy185/1962120623.html
You should contact the seller. Most seller I have dealt with on ebay or AE were really very nice and sent me a new item.
Wait, WHAT? Are those for real?