If your goal is simply to read Sabita Vabi comics from that era, I'd recommend starting with official digital stores or asking in dedicated Bangla comic communities (like "Bangla Comics Lovers" on Facebook). They often share legal scans of rare, out-of-print issues.
: The series was created in March 2008 by a creator using the pseudonym "Deshmukh". It gained rapid popularity, reaching up to 60 million monthly unique visitors before facing government pushback. Government Ban sabita vabi bangla comicszip 2021