Ugh, looking into the e-cigarette now!
I got the 510 from here:
http://www.totallywicked-eliquid.com/products/e-cig-accessories-510-titan-products.html
Get 2 Titan Mega Manual batteries for $19.99
1 5-pack of 510 atomizers for $39.99
A charger for $14.99 and some cartridges for $9.99
The fluid here:
https://www.johnsoncreeksmokejuice.com/category/juice
1 30ML JC original flavored bottle for twenty bucks.
That should last you for about a month, then just order more juice. Compare this $110 with the price of cigarettes, the savings is great. The initial startup costs are kinda high, but after that it’s just a matter of upkeep of your supplies.