hopefully you can still make it to Genting Highlands
http://www.otca.com.au/boards/showthread.php?t=17794
There are few collectable toys shops in Sg Wang/Time Square area. Walk around the shopping center.
http://graffiti-toys.blogspot.com.au/
http://timemachinekl.blogspot.com.au/
http://www.toywizard.net/about-toy-garden-kuala-lumpur/