Personally I chose a vamo v5 at that stage and honestly I can't fault it, it's affordable and does a lot for the money. A solid purchase. I got an aspire nautilaus tank with mine.
Then I bought a kayfun clone to start building my own coils on. Loved it.
Since then I've bought a zenith v2 rebuildable dripper and have a Hana modz dna 30 on order. Can't wait :-)
I love making my own coils etc but it's not for everyone, much like Rollie's aren't!
If your interested in building your own I'm sure someone can suggest a cheap clone to try out. Get another tank also and you'd still have change from £100