The mask itself pictured isn't for sale as it's being used for a commission. I can, however, cast you a blank if you'd like for $110 it'll be cut and hinged.

New noses available, they fit my canine bases -perfectly-. All my bases have a slot in the front so that I can just nestle the nose right there and glue it in. Cast in a strong plastic, they can be painted any color you want. I was "cast happy" yesterday and didn't realize I had cast more then what I needed. LOL. So, I have two extra noses, an extra canine jawset, and some -beautiful- green following acrylic eyes. (they fit my canine and feline bases)

Cut/hinged canine base WITH nose: $120
Cut/hinged canine base without nose: $110
Uncut canine base: $90
Canine nose: $10
Painted canine nose: $13
Green eyes: $30
Unpainted canine jawset: $10
Painted jawset: $15

Please note that the noses have the nostrils drilled for ventilation. It allows a much better air flow, imho.