If you have telegram messenger you can verify your wechat account instantly using wechat verification bot. Simply search @WechatVerificationBot using telegram or go to
https://t.me/wechatverificationbotYou can even buy a fully verified account there with wechat pay enabled
How can someone sell his or her verified account to somebody they have no knowledge about. Do you not think selling such an account verified with seller details would put such account owner at risk if the buyer plans buying and using it for nefarious act.
How sure are we that you putting up this post is genuine looking at your profile, you have nothing to loose of you make away with funds fr potential buyers here but I can assure you, members here are wise and smart to fall for this trap OP.
If truly you are genuine OP, I would advise you use the service of an escrow for payment so as to create room for transparency and when that is done I think it will boast a little confidence in your deal because nobody would want to risk his or her fund with a newbie with no activities and reputation here.