went OP today... quote with gst
Sigma EF-500 DG Super: $360
Sigma 17-70: $595
Sigma 70-300: $290
give cash got further discount... international warranty... 10 days 1 to 1 exchange... can go to local sigma service centre (just go back to OP to get chop cos they dun chop warranty card first in case of 1 to 1 exchange)
other shops quote me (w/o gst)
Sigma EF-500 DG Super: $400
Sigma 17-70: $630, $580
Sigma 70-300: $340, $330
1 of the shop dun have any of the above... need 4 to 6 weeks to order :thumbsd: