Hmmm.....I just checked the 4 local Auto Parts Suppliers in my area; Pep Boys, Advance Auto Parts, Auto Zone, and NAPA, - and none of them list the Castrol. I wonder if it's discontinued?? You can order it online, but it will end up costing you about $12/qt with shipping.
Although I can't recommend this, I did see that you can get Valvoline Synthetic Brake Fluid for about $8 per quart. I went with the ATE 200 and ATE Blue. Yes, it cost me a little more ($13/Qt) but since I plan to do my own fluid changes, I liked the idea of being able to flush out the old 'Gold' fluid with the Blue stuff - very easy to see the new (blue) fluid flushing through the lines. Then I'll use the Gold stuff on the next change. And if you think about how often you'll change your engine oil versus the life you'll get out of 1 brake fluid change, is it really a big deal to spend $5 or even $10 more for something that will likely give you 2 years or more of service life? That's how I look at it anyway.
