This shop serves soba noodles too, not just Udon.
Their website is faulty as the menu items (1-20) are broken links and go no-where but their noodles are certainly good value for $ especially on 6/12. The beef and tempura items are highest price ($9.80 - $12.00). Other menu items start from $4.80 (plain noodle) to $7.80.
Save this date in your calendars. Only 2 stores and both in CBD.
Address in the link.
UDON YASAN -Japanese udon and tempura-
186 Bourke street Melbourne VIC 3000 Australia
187 Elizabeth street Melbourne VIC 3000 Australia
Thanks Op! Good quality udon and dashi for the price. Better turn up early as I'm sure this place will be packed!