They're really not too hard to find, you may have a local shop, or could order online in sure. Have you tried googling it first?
I'll update if I find an actual link.
if you want a really good one that is rechargeable and you don't have to keep buying one and you have to buy the liquid for it . Also my friend has bought rechargeable E-cigs and yes they do pass over 100$ if you don't want to constantly keep buying non rechargeable e-cigs
Basically at any drug store, gas station, flea market, middle of the mall stand, on the internet by simply googling what you want or even try bing/yahoo as well.