The £5 Ebay 120W low voltage induction heater review.

ZVS Low Voltage Induction Heating Power Supply Module + Heating Coil 5-12V N0G5. Presently low-cost at simply ₤ 5.22 on ebay.com.

http://www.ebay.co.uk/itm/ZVS-Low-Voltage-Induction-Heating-Power-Supply-Module-Heating-Coil-5-12V-N0G5/162082041270?_trksid=p2047675.c100009.m1982&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D35391%26meid%3Da9c5efe3f6234bcba999ced1db85dc87%26pid%3D100009%26rk%3D1%26rkt%3D10%26sd%3D322112515626