Hey Proxy! I took some reference pictures of Kragen and I hope I got his details right on Spiralspy: http://imgur.com/1rhnjc3
If the reference pics I posted aren't good enough, feel free to read the messy text underneath. Otherwise, I hope your project goes well!
You can download Spiralspy so you could look at the whole model. Sadly version 1.5 doesn't work at the moment so you'll have to use v1.4 (http://spiral.onyxbits.de/download/). After you download it, you could look for the model starting from the character folder ->npc -> stranger -> model.dat. From there, change the settings of Robes to "Merchant Tabard", then the Colors to "Blue-Brown", then the Hat after going up a folder, to mask->model.dat (Variant is Shield).