cheap vaporizers, any one know any good ones?

Any one know of any good cheap vaps that work fairly well? I don't have a few hundered dollars to drop on something nice like a volcano. Im just looking to save my lungs. I've been looking at a cheap one on ebay, and a few others. what do you guys think? Inputs would be appreciated

eBay: Digital Hand Ceramic Electric Herbal Heating Vaporizer (item 270131710884 end time Jun-16-07 11:20:12 PDT)

Herbal Vaporizer Phedor - Wicked Roots Vaporizers

Vapir Air One 4.0 Vaporizer Combo @ GOTVAPE.com

Oxygen Mini Digital Vaporizer AIR-2 VAPIR | Vaporizers Giant | Cheap Vaporizers Wholesale Prices | Volcano Air2 Vapir

I really enjoy my hot box at $140.00

I have a new Vortex Gravity Bong. I Hit the enter button twice. Now I'm stuck with an extra! Very Smooooooooth on the lungs. PM me if interested.
Steve aka koolkat
Gravity VORTEX - Powerful like a gravity bong. Smooth like a vaporizer

I have the cheapest prices on the net for the Volcano vaporizers Digital and Classic new as well the NEW I-Inhale – runs on Butane rather then Electricity or Batteries – Self Heating Catalytic Converter.
http://www.my-iolite.com/

email me at [email protected] if interested..as many as you want

digital volcanos as low as 600 and the Iinhale as low as 180!

http://cheapvaporizers.tk/

I know the price is crazy but i saved and waited and got the volcano. I would do it all over again in a heartbeat.

Hey dude i was able to find some cheap Vaporizers from VapeWorld , let me post u the link for those............

http://www.vapeworld.com/vaporgenie
http://www.vapeworld.com/oxygen-mini-vaporizer-by-air-2-vapir
http://www.vapeworld.com/iolite-vaporizer-cordless-portable-vaporizer

i would avoid the iolite if at all possible. Its a definite pain in the ass to use.

Why cant someone just make a portable vaporizer without any power cords or butane?