You can buy prints of my art here:
A gallery space in Oporto that also boasts a number of related art shops under its wing.
I've participated in their open calls a good bunch of times, and occasionally send them some of my artwork to be sold there exclusively.
A very indie amateur venture that I manage all by myself.
There's not a lot of variety right now, but I am trying to update it more often!
I only ship to Portugal currently.