The Induro BHS-Series Ballheads are a new breed of affordable tripod heads with QR plates and built-in bubble levels.  The BHS0 supports 10.3 lbs.  The BHS1 supports 12.8 lbs.  And, the BHS2 supports up to 18.7 lbs.

The new ballheads range in price from $52 to $76 retail and are available from B&H Photo.