My team buy in bulk/carton @ S$285 for 10 tubes. Not sure if this is good enough for you but if you are keen, you can PM me. Cheers.
Will suggest to my organiser to switch to this seller. Can I ask what you mean by "special offer tag at $27"? Is there a minimum order?
Went accross a seller at ebay selling it for $28. http://cgi.ebay.com.sg/Badminton-Sh...6?pt=LH_DefaultDomain_216&hash=item4aa8dd6fc0