Hey a short list of WoW private servers
Client:
3.3.3
http://amdwow.com/
3.3.3a
http://www.molten-wow.com/
3.3.X
http://www.undamed-wow.com/
http://vipwow.game-server.cc:8080/
http://www.mond-wow.com/#
3.3.5a
http://cruel-wow.com/
http://lecowow.com/ ~+~
http://neverendless-wow.com/
http://wowrotica.com/
http://eternal-wow.com/
http://www.wowbeez.com/?drgn=1
http://www.echelonedwow.net/
http://www.worldofimmortality.com/
http://www.crusadegaming.com/
http://www.worldofthegods.com/
http://wow.spermik.info/
1.12.1
http://feenix.nl/private-server/
Note: Not all have been tested by me!
Client:
3.3.3
http://amdwow.com/
3.3.3a
http://www.molten-wow.com/
3.3.X
http://www.undamed-wow.com/
http://vipwow.game-server.cc:8080/
http://www.mond-wow.com/#
3.3.5a
http://cruel-wow.com/
http://lecowow.com/ ~+~
http://neverendless-wow.com/
http://wowrotica.com/
http://eternal-wow.com/
http://www.wowbeez.com/?drgn=1
http://www.echelonedwow.net/
http://www.worldofimmortality.com/
http://www.crusadegaming.com/
http://www.worldofthegods.com/
http://wow.spermik.info/
1.12.1
http://feenix.nl/private-server/
Note: Not all have been tested by me!