I think I will do this, otherwise I will spend a lot of time to improve the level of the character, but the most important thing for me is to reach level 60 and participate in PvP battle as soon as possible. I will choose ZZWOW because their website is very safe and all the staff are professional. All questions can be consulted online. Not only that, but the cheapest WoW Classic Gold can also be purchased at https://www.zzwow.com/wow-classic-gold. If you have this need, you can go to their official website to have a look.