I would go with Rome personally. Its better quality for the price you pay. As for the bindings 10.5 should fit a medium. one thing to be aware of is that your boots are the most important piece if they are not comfortable your whole set-up will be off.
Here is a link to last years cartels on sale.
Burton Cartel Bindings - Closeout > Mens Snowboard Bindings - Free Shipping & No Sales Tax