The reason why the modeler made this Beargguy San Wolverine Custom is because he noticed that most modeler made the Iron Man concept. He wanted to make a custom out of another Marvel character and as we all know, the Wolverine is also famous.
For the colors used, he used Gaia Colours such as: white surface, black base ,star bright silver, clear blue yellow mix a bit orange
For more images, please visit this link.