Hi
I just went to the Abbotsford sewing expo last weekend and picked up a martelli cutter at a great notion's booth.
they have a website:
http://www.agreatnotion.com/product...._Rotary_Cutter:_Right_Hand&productId=730
and because they are canadian, you should be able to get it from them.
They didn't have the mat/ruler - I would love to have those someday,
Danita