Has anyone successfully sold or bought an iphone with tiktok?

No, save yourself $1,000+ and just sideload it (it’s a hassle on iPhones but still less of a hassle than spending a ton of money for a phone with TikTok installed)

Got an iPhone 15 with tik tok for 25k$ dm if interested.

No. If you do this there’s a real good chance you’ll be scammed.

If this was ever plausible as a method of getting tiktok, it would not even have enough content to be worth using