I would much rather have a refurb for 20 or 15, which pop up frequently.

Apple 4GB $45.99 or 8GB $59.99 iPod nano Gen 3 (Refurbished) groupon f/s - Slickdeals.net

SanDisk Sansa Clip Zip MP3 Player - 1.1" Display, Portable, USB 2.0, 4GB Memory, Built-in Battery, Purple, Refurbished (SDMX22-004G-A57P R) $15 AR + S/H - Slickdeals.net

CowBoom offers the used 4th-generation (previous model) Apple iPod touch 32GB MP3 Player in White, model no. MD058LL/A, for $139.99. Coupon code "Touch10432" cuts it to $129.99. With free shipping, that's $20 under last month's mention and the lowest total price we've seen for this model. (For further comparison, it's $75 under the lowest total price we could find for a new unit.) It features a high definition Retina Display, 3-axis gyro, iOS 6, front- and rear-facing cameras (the latter capable of HD recording), FaceTime, and Game Center. Deal ends June 20. No warranty information is provided. This used unit may have dents, scratches, or missing parts.