found this on TGG website, the cheapest around:
beats JBHF by $5
http://www.jbhifionline.com.au/plasma-lcd-tvs/tv-accessories…
beats ebay by $50
http://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw…
beats LG RRP by $135
http://www.lg.com/au/tv-accessories/lg-AN-VC300-tv-accessory
beware there is newer version but i think you must have 2012 model LG TV to use this
http://www.lg.com/au/tv-accessories/lg-AN-VC400-tv-accessory
LG Video Call Camera for Skype allows video and voice calls through LG Smart TV. Calls are available between LG Smart TV sets, LG Smart TV and PC, LG Smart TV and Smart Phones.
Key Features
Video Call Camera for Skype* for 2011 LG Smart TV AN-VC300
Accessory Specification
Skype Certified
Built-in Microphone
1280 x 720 Effective Pixels
Video Output Format
Yes Yes Yes
VGA, QVGA, QQVGA
Compatible TV Models
LED-LCD TV Plasma TV
LW9500 / LW6500 / LW5700 / LV5500 / LV3730
PZ950 / PZ650 / PZ570
Connections
USB 2.0 Yes
Dimensions
WxHxD Weight
210mm x 32mm x 85mm 140g
General
Warranty 1 Year Parts & Labour
im just not sure "1280 x 720 Effective Pixels" is means HD? but the newer model clearly has HD on its spec whilst this one does not (only VGA, QVGA, QQVGA)
will the picture looks good on 55" tv?