Get a Joye eGo kit (either 650mah, 750mah, 900mah, or 1000mah -- the higher the mah, the longer the battery will last before needing to be recharged) -- or a Riva or Tornado kit (which are generic eGos).
The battery life will be your first concern (at some point in your vaping experience, if not already). After a few days of charging batteries all day long, you won't care what the PV (personal vaporizer) looks like.
The eGo battery is the most popular and has the longest life of any of the standard e-cigs available currently.
Check out the following sites for prices and availability. Look for a starter kit that's priced around $30 to $60. Ask here if you have more questions. Read more threads in the Newbie Section here. A lot of people have given advice to a lot of newbies with the same questions.
liberty-flights.com
goodprophets.com
madvapes.com
litecigusanet.com
cignot.com
vaporheads.com