I bought a Tobeco kayfun Lite Plus last week from a B&M but feel I might have overpaid. Their price was $40 but they sold it to me for $30 because an employee gave me the wrong price, a day earlier. But I still think I might have paid too much. Considering the kayfun will probably be the only thing I use from now on, I would like to buy more. I'm not exactly rich and have already dumped about $200 in my MVP2, tanks, juices, etc in the past month. Where should I go and which products are best?