as i am involved in print team so i have to find good printers that do profesionally prints
i found couple of store such as Dinkums, Kinkos, Copy Captain, printMe, Summerland printing
but because we are printing in bulk i did research on the cost as well turn out that Summerland Printing does the cheapest
if u print in bulk their cost:
A3 colour 88cents
A4 colour 55cents
A3 b/w 22cents
A4 b/w 11cents
A4 transparant sticker $5
A4 glossy sticker $2
so here you go : http://summerlandprinting.com.au