You will find this kit about the same price where ever you go. If looking for variety I suggest here http://www.finevinewines.com/
You dont say where you are from as this forum has members all over the world.
XXPLODE, you get what you pay for when asking for a cheap kit. Buy a kit from a reputable dealer and store and then you can tweak it to your likings. Low or free shipping means high prices. Do your research. Someone who does not offer 7.99 shipping for example usually have better prices and the shipping goes down substantially if you add more to the order. Check out the places mentioned above and compare.