Thanks for mentioning @humaira 
I’m doing this already
Currently the cheapest on SWAPD
Regular Engagement thread : [Cheapest & Exclusive] Threads App - Likes, Followers, Custom Comments and Random [Guaranteed & Manual Process]
VERIFIED ENGAGEMENT Thread : Threads App Blue tick VERIFIED Followers, Likes, Comments and more… [Guaranteed & Manual Process] - #3 by Rayman