Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Does anyone know where I can find the sefer Seridei Ha'Eish online? I want to find it for free, but at the very least, does anyone know of the cheapest price for me to buy it?
You can view it in the online version of Otzar Hachochma, though only the first 40 pages of each volume is accessible for free.
Links: 1, 2, 3, 4.
Google Books also has a "snippet view" for some volumes, which may be useful for searching.