Howdy, question on vaporizers

Hey'all I'm a new smoker. I was wondering if there is a big difference in quality from a $20 mini vap or a $70 mini vap?

Examples:
http://www.amazon.com/Dragon-Lite®-Vaporizer-Cali-Crusher®/dp/B008BTEXBE/ref=sr_1_9?ie=UTF8&qid=1350642319&sr=8-9&keywords=magic+flight
$32 one

versus
http://www.aromatek.net/servlet/the-27/MAGIC-dsh-FLIGHT-LAUNCH-BOX-PORTABLE/Detail
$89 one

What do you think based on your experience? Thanks!

http://hightimes.com/microsites/vaporizer/information.inc.php hope this helps

If you are looking to vape, do NOT get cheap. The cheaper ones always have bad heating elements (this is why the price is low) not to mention the horrible resins that will activate if you vape long term (say like 6 bowls), you are inhaling toxic gases. I have owned many vapes and this one is by far the best http://thermovape.com/ The price was steep i'll admit but I was lucky enough to try before buy and I would sold. Not to mention the add-on will allow you to smoke oils hash flowers or compress and wax