VERSION 1.1 (APRIL 2005)
For Version 1.1 of my PRISONER OF AZKABAN School Uniform, I mostly assembled the parts from what I already got at hand from years of researching on the SS/CoS School Uniform while making the rest.
Below is a list of items that make up my PoA Gryffindor School Uniform and its cost:   School Robe - ~SGD50 Gryffindor House Patch - USD8.99 Gryffindor Tie - ~USD24 White Shirt - Wardrobe Grey A-Line Skirt - Wardrobe (YJC Skirt) Mary Janes Shoes - Shoe Rack (SGD12.90-19.90) Grey "Sweater" - SGD9.90* Grey Stockings - SGD2* Wand - SGD + School Bag - SGD EVITA Time Turner - SGD * Obtained ~2003 + Made by Xeno

VERSION 1.2

In October/November 2006, I was fortunate enough to catch WHIMSIC ALLEY's Post-Halloween Sale and managed to purchase a Gryffindor Sweater (and Ravenclaw Sweater) by Habber & Dasher for USD17.50 each (Shipping USD12.75 for 2 Sweaters).

The Sweater was first worn at MySciFiFan Halloween Celebration 2006 in November and again several times every time I wore my Gryffindor School Uniform.

FEEDBACK:
The Whimsic Alley/Habber & Dasher Sweater is not bad for the price I get it for. It not exactly thick like typical Winter Sweater; it feels more like the kind worn as part of any Spring or Autumn Formal Outfit. Anyhow, if taking into account how Sweater or Vest or Cardigan is worn in USA or UK School, they have to be thin in order to be worn during the Semester which stretches from Autumn to the following year's Spring (August till April).