Kinda looks like this one.

Although I somewhat doubt it's a real one he bought. If it is, that's a pretty nice gift honestly.

Edit: Here's an ebay listing for what I'm pretty sure is the same one, or at least the one it's styled after. I think it's also the same as the one listed on Amazon.

TL;DR; If it's real, ~$300.

Well priced scarf to keep you warm on those cold days. I think