really, this can be solved by googling those places since we cant give you the links, and you just google words like water pipe, and bong and the such and you will get some of the shops which people here would recommend. I feel that what you want is in your price range. And if there is a good headshop near where you live you could find it through the yellowpages wether online or the book which gets delivered.

You may try one of the banner ads on the site maybe one of the advertisers has those types of products, im not really sure but they may, i have not ventured onto their sites to verify.