Found this place the other day. Its ya basic art supply store but the best thing is they sell rolls of paper 120 gsm 1.5 x 10 mtrs for 30 bucks. Check it out.
The store is on 1 Maples Lane which runs behind Chapel Street. Its the 1st Grey door and on the 1st floor.
The ph# for the store if ya need it or need better directions is 03 95104042