Inspired by the art of - Adam Hughes
Sculpted by – John G. Mathews
Limited to – 5000 statues
Released - 1/2007 for $45.00
Type - cold-cast porcelain
Height – 5.625"
Width – 4"
Depth - 2.25"  

This is the 7th bust in the "Women of the DC Universe" series.  Flashing a great smile, a nice haircut and those cannons Power Girl looks fantastic in this bust.  They've captured her femininity and her brawn in the same statue   Production numbers for Power Girl are a modest 5000. 
 
Value
The current value on eBay -

$36.00 to 58.00
(with shipping)

Note about shipping
Statues have some of the greatest variances in shipping prices.  I've seen shipping costs from $2.50 up to $20.00. 

To buy or not to buy
Power Girl is one of the least expensive busts in the set.  Because of the confusion that lies are her origins and the constant rewrites of it, she's never seen great popularity.  But if you're a comic book geek then you know who she is.  Summary - If you like it, buy it.  If you don't like it, don't buy it.