This is the purist route. You need:
Offers unmatched precision, revealing the "micro-details" of Thom Yorke's vocals and Jonny Greenwood’s intricate guitar textures. Digital Precision: The 24-Bit FLAC Advantage radiohead the bends 24 bit flac vinyl
Many audiophile communities provide needle drops of rare pressings. Look for rips labeled "Vinyl Rip 24-96." Specifically, search for the 2014 XL Recordings Reissue (Catalog No. XLLP784). This is widely considered the "definitive" modern pressing. A user on the forum Steve Hoffman Music Forums once called the XL pressing "the death knell for the CD version." This is the purist route