MicroSD Card Brands
Is there considered an industry gold standard for microSD cards? I need to get one for my current phone (Nokia 6133/6126; now discontinued by AT&T and T-Mobile) but I want to make sure I get a good one as I will be converting soon to a new BlackBerry (likely the Bold 9780). Obviously I am familiar with SanDisk but am open to learning about other brands if they are just as good and/or better than SanDisk. All input welcome and appreciated.
Additionally, in terms of cost, can someone give me an idea of what I should expect as reasonable or a good deal for a 2 or 4GB microSD card?