Renovations?

We've been thinking about renovating our bathroom.  This week we've become a little consumed by searching out our options.
We originally wanted to change everything from the vanity to the bathtub and tile.  After spending some time evaluating our finances and what really needs to be replaced, we've decided on changing only  four things.

• Vanity
• Lighting
• Flooring
• Walls

We are really stuck when it comes to the vanity.  It seems to be a problem because we haven't been able to find a good quality vanity that's low in cost and stylish with plenty of storage.  We've looked at Home Depot, Lowe's, and Overstock.com.  Any other suggestions?