It costs less than $10. On amazon.com, it costs $8.99. On eBay you can get one for $9.90. But the cost depends on where you buy it. It can't be bought in stores anymore; at least that I know of.
38 Fl. Oz./1.1 L
Here are two websites:Amazon.co.ukArgos.co.ukif you want the links then here they...
When It First Came Out It Was About $200.00 Then It Was Eventually Lowered To $99.99
Pet shots cost $50.00 to $150.00 depending to which pet vet u go to