Yeah I am not surprised if your unit is reaching that high in temperatures. If you're an IT Guru and brave, you COULD repaste it yourself.
After a good year, most users, if not all will start getting at least 80*C temperatures. Some 85*C+.
Send it in for a repaste, otherwise do it yourself.
You need to gut the lappy 100% though, literally take out the motherboard. Also clean your fans, too.. they do catch quite the bit of dust.
In my ownership since 1 year 5 months ago, I've officially repasted three times. Unofficially twice to test efficiencies.. so in total, I've repasted 5+ times. ;d
My max temperature now is 65*C that's pretty much a -20*C drop!
Check this out!
http://forum.notebookreview.com/threads/asus-g750-disassembly.726296/
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