Found this gem at the flea market. Sansa E200 series. Excellent condition, came with all the accessories. Paid $15. Works with a 128gb formatted as FAT32. : r/rockbox
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Sansa Clip Zip - Custom Rockbox Themes | Headphone Reviews and Discussion - Head-Fi.org
Amazon.com: SanDisk Clip Sport Go 32GB MP3 Player - Black : Electronics