It will be blocked without a doubt though you could get traffic from several other locations. Now will the amount of traffic you get be worth the time searching for one and researching it along with the investment to buy is another question.
That's good if it's your way, but I prefer the do-it-myself way, just buy a new domain and submit it to proxy toplists, than I can get a new big stream because the proxy will get listed on the 'newest proxies' page too etc...
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