[goldentrigun]

I absolutely love the TM px4.
I am also a left handed shooter though so a gun which I can convert to a right side mag release along with a safety on both sides is great in my book. Also, has adjustable back straps which allows you to change ergonomics.
http://shop.ehobbyasia.com/eac-marui-px4-storm-cnc-custom-titanium-green.html
^ there is another version which is 100 USD as well.