You can get a 2UG4 at ~S$190 with any string at Toa Payoh Safra or Artic Sports Sembawang Shopping Centre.
U can try gala sports in Queensway Shopping Centre. Last week, I saw a piece there $189 sticker price.
i just happened to check on the cab30 price 2 days ago in queensway. $175 including string, grip and bag. u will prob get around this price in most of the shops there. very competitive. do bargain.
Yeah, I got one $170 incl. strings and extra grip from the music shop on 3rd floor bras basah - Just bargain some there - I think they may go a bit lower too.