I did,
1)Defintely buy low
2)use jarvee for auto reposts of viral content ,keep doing it for 2 months+ and you'll start gaining daily followers (best account grew 700/day while at 25k)
3) Sell, and with the money buy multiple accounts more, use proxies (recommended 2 accounts per proxy)
4) keep that process and you'll eventually be running 50 accounts..
Notes:
* buy accounts at 15k-30k not higher as you can start growing 9k/month once active enough, and sell at 70k+ depends on budget.. if you're not in need for money, monetize the account with affiliate program and keep it on auto repost.
* you're going to face some shit acts once you start running multiple accounts, so be sure to have the og email of the account (many lowlife people around), and make sure to have an auto email verification setup with jarvee so you don't have to verify email every 1-2 weeks.
* invest in viral niches or micro niches, micro niches are very profiting if you find the right buyer, and viral niches can get you to easy 500/day (memes/tiktok videos).
* aim for 10$/k or lower, try to let the buyer give a price first if it didn't work give 10$/k if account is active and has 15%+ USA , and don't go over 15$/k , many times i let buyers offer me, ended up buying 200k account for 500$