These elite proxies have all been filtered for high anonymity and speed, and of course proven working. If they don't let me know.
50.2.64.206:3127 - U.S.
38.83.199.37:7808 - U.S.
124.67.215.9:80 - China
204.93.54.15:7808 - Canada
116.228.55.184:80 - China
116.228.55.217:80 - China
116.228.55.217:8000 - China
172.245.4.81:3128 - U.S.
172.245.4.94:3128 - U.S.
46.48.153.54:3128 - Russia
79.142.176.21:8080 - Bahrain
88.150.229.226:3128 - U.K.
88.150.239.29:443 - U.K.
124.127.51.140:80 - China
188.168.82.131:3128 - Russia
193.108.249.105:3128 - Ukraine
46.48.153.54:3128 - Russia
95.181.33.22:8080 - Russia
89.200.252.149:3128 - Ukraine
88.150.239.29:443 - U.K.

For starters. With firefox you can program the proxy right in. Research on how to do this, it may vary on your version.