K2 Velocity Inlines

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I was considering picking up a pair during the 'end of season' sale period. Cheapest I can find them on my own is SportMart if using a discount coupon ($150 - 15%). Has anyone seen them cheaper? (Ottawa - Toronto area) I need a mens size 10.

http://www.sportmart.ca/store/images/products/26K2S04106_41lg.jpg


Also saw this pair at Sportmart.ca ---> K2 Matrix

http://www.sportmart.ca/store/images/products/26K2S04137_41lg.jpg

I can't find much information on them, does any one know how they compare to the Velocity?