Should I buy from Ancestor's?

I found a site to buy a nice quill pen, but it doesn’t seem to be mainstream, so I’m wondering if anyone has shopped there before… the address is http://www.ancestors.co.uk/products/quills/index.htm

Thanks!

Or if anyone knows of a more mainstream site to buy one…

I haven’t personally, but I know SCA calligraphers that did and I have used their nibbed Medieval Writers. They worked very nice.