Ohh! Would you mind sending the link? I promise, I wont steal it! LOL! I have too many as is.
Usually, those in the same country dont need to use transhippers or anything, and cost is based on distance the package will travel as well as if it need heat packs/cool packs and if you want express shipping or not.
Usually, shipping is anywhere from $15-35 (express). Its a reasonable price, and you usually wont pay less than that for shipping, unless its free.
Im surprised the shipper didnt post their prices! Perhaps if you live close enough, you can pick the fish up.