I'm confused. Is this for you or a friend? If you are planning to crossplay this guy how do you plan to handle the shirtless part? I also doubt that this would be an easy cosplay to do because of the mask and long claws. The mask wouldn't be allowed in some areas of the hotel and the claws would be a nuisance after awhile if you are trying to carry around things and handle doors. They also could easily accidentally hurt someone, even if made of plastic with no edge. This would be a photo op and wear outside in the park cosplay.
If you want to tackle making it yourself, go to the local sign shop and ask for some
Sintra or
Komatex scraps. You can also check out your local Building Supply outlet for plastic PVC tubing that will fit over your hand, black gloves, adhesive, and paint for plastic. You may also need to buy a heatgun, although with just the straight claws it is doubtful. A really hot hairdryer may work for simple molding.