Good mouse around that price range would be something like the Logitech G500 (Rm180) and the SS Xai (RM249) but if you could top up another RM50 then you may go for something like the G700 even.. I'd also recommend the Logitech G400, CM storm spawn, and also the razer Deathadder...

for reliability I'd go for Logitech cause they're really solid, few of them lasted me more than 2 years before giving problems but I'd suggest for you to stick to whatever that's comfy with your grip & gameplay since hardware reliability boils down to luck most of the time anyways