It is possible to purchase equipment for PvP
The next step Wintergrasp Wintergrasp can really offer you a lot of WoTLK Gold great stuff, you can do weekly quests for honor and gold, you can also win better Wintergrasp battles pretty much every three hours, offering you even more onerous in addition to Wintergrasp marks. And from here you can use your honor for different things, like up here, or if not interested in PvP, at some point you can straight up spend your unlimited purchase of gems and sell the gems. Also, you can use Wintergrasp Morris for different purposes.
It is possible to purchase equipment for PvP, other trinkets, and even Best in Slot raiding items as well as use them to purchase an item like a mount or heirlooms. So no matter what you're seeking, Wintergrasp can provide us with something of value.
And if you're looking to gear up specifically then doing Wintergrasp is a really simple way to get fairly decent gear very quickly. Also, I would definitely recommend jumping into Wintergrasp when you can. Also, make sure you complete WoTLK Classic Gold your weekly quests there too.