I thought Canon accept canon cams for tradein..
The details from canon.
Terms and Conditions (applies to camera only):
Promotion is valid for purchases made from 1 Sep - 28 Sep 2014.
Available at Point of Purchase at Canon Singapore Authorised Dealers only, except on-line warranty promotion.
Camera Traded in must be a Digital Camera, any brand.
One trade-in camera per camera purchased.
Trade-in and cash back available at point of purchase.
Not valid with any other promotions.
Redeem on-line warranty free gifts with on-line warranty registration, receipts and warranty card at:
1 HarbourFront Avenue
#01-01/02 Keppel Bay Tower
10am to 7pm (Monday to Friday)
10am to 2:30pm (Saturday)
Close on Sundays & Public Holidays
Tel - 6799 8888
Last date of redemption: 1 Sept 2014
http://www.canon.com.sg/mobile/personal/promotions/interchangeable-lens-camera/eos-m