I did a search for Cowboy Magic. The cheapest I found it was here
http://store.yahoo.com/tackstore/cowmaghorcar.html
32oz. Cowboy Magic Shampoo $8.45
12oz. Cowboy Magic Detangler $17.95
shipping and handling charges
0 to 25.00 $6.95
25.01 to 75.00 $8.95
75.01 to 100.00 $10.95
100.01 to 150.00 $12.95
150.01 to 250.00 $14.95
250.01 to 350.00 $16.95
350.01 to 500.00 $18.95
500.01 to 694.99 $21.95
*695.00 up *FREE SHIPPING