I don't think so, if you want a acrylic flat base you will have to use go with Tamiya. I use Tamiya Flat-Base but I have to order it over the internet and have it mailed to me.
My local hobby shop tries to carry Tamiya products (it's a big hassle to order the stuff), but it's easier if you try and order over the internet.
The issues in the past has either been relabeling of the paint bottles from Japanese to the local language, changing the formula of the paint, or changing manufacturers in Japan.
Try looking around the internet and see if any of the internet hobby shops have it in-stock.