Need help finding a torn acl brace.?

I have torn my acl about 2 months ago. I decided not to have surgery because of my fear of tearing it again. I need help finding a brace that will suite skateboarding, snowboarding, wakeboarding, and surfing. I was wondering if these sports require a high contact brace because of all of the high jumps i do. I dont care too much about the price as long as its under $800. And i need a very flexible one too for the tricks. I was also wondering if these would effect my performance and how it is like to use one (restrictive or not) thanks.