For this coming Chinese New Year, Maxis is doing a buy 1 and get another 50% off promo on BlackBerry. However it is limited to the BlackBerry Bold 9900 and you have a choice between a Curve 9300 and a Curve 8520 for discounted purchase.
To entitle for this promo, you would need to get the Bold 9900 bundled with 24 months. The Bold 9900 goes for RM1,630 on BIS 55 which comes with 500MB (with free 500MB extra) and RM1,390 on BIS 90 which comes with 3GB of data. Then you have a choice to get a Curve 9300 at RM434 or the Curve 8520 at RM299. From the site, it appears that the additional device is contract free with no additional subscription required.
For more information, head over to Maxis BlackBerry Page.