That $50 is a dealer price. You can get quality after market hose for half of it.(keep in mind when you need one)
And if I am not mistaken there is a metal aftermarket upgrade for that bleeder screw.
I was refering to the complete upper hose assembly when I said it can be obtained for half of it...
Re-read my post
you could always toss a couple new belts or oil filters on the order to balance out the "it costs what to ship that little thing?"