It won't be cheaper buying from overseas man. Unless you're buying used? If so you can try looking at places like https://www.croooober.com/en/
Otherwise look from their official distributors
【MALAYSIA】
Wing Hin Motorsports
Wisma Wing Hin, 27-6, Jalan Loke Yew
55200 Kuala Lumpur
Tel: (+6) 03 9221 6168
Fax: (+6) 03 9221 8168
Contact Person: Mr. Simon Loh
E-mail: http://www.winghin.com/