Download nice free list of 9 tested absolutely reliable public proxies:
119.110.204.62:80
101.51.137.101:80
191.240.152.133:80
116.114.19.204:443
172.80.253.50:3128
181.118.155.20:52849
203.202.245.62:80
200.255.122.170:8080
199.167.184.124:80