Throw in a 10 pack of Dmags for another $60 if you want though it comes with one 10 round and one 20 round mag. A sling you can pick up for $30 or less on eBay.
Don't know how that converts over to Canadian currancy but something to consider. The Rap4 468s are nice looking guns, break down like a real AR-15 and I've heard all positive things from the guys who shoot them.
Nice thing with the Dmags is that they'll shoot First Strike rounds too.