I live in South Korea and I need a proxy account to download rapidshare.com files at a speed at least at 600kb/s. I've searched the internet and all I can find are proxy *hosting* websites.

I just need a 50gb account which will give me an IP and login and password so I can go on my merry way. Is 600kb/s actually an available speed I can get?

Would anyone have any recommendations for a cheap, reliable provider for individual HTTP proxy accounts?

I need to route all my internet access through a proxy (or VPN?) so I can download using a download manager, not just through a web browser.