Theres plenty of decent "starter kits" out there. The Kanger Subox kit, the Joyetech Evic VTC kit, the Vaporesso Target kit, basically any mod/tank combo kit can be called a "starter kit" as all regulated mods are basically the same.
Personally, if youre only gonna have 1 mod and 1 tank for a while and not go on a buying spree and what not, then Id make it a high power regulated mod and a tank capable of versatility (unless you already know what kind of vape you like. The RX200 is cheap now and a workhorse. Mines been through hell and still works perfectly. With a mod with a 250 watt (with update) max, you can grow into it, instead of getting a 40 or 50 watt mod, outgrowing it, then getting a 75, and out growing it, etc. Just start out with something powerful that works just as well at 30-40-50 watts as it does at 100+.