Rock/Pop Crates (Shop) › Styx- Cornerstone (used) Image 1 of 1 Styx- Cornerstone (used) $6.00 Sold Out Styx- Cornerstone (used). $6.00. Sold Out Added! Styx- Cornerstone (used). $6.00. You Might Also Like Quick View Dino, Desi, & Billy- Our Time's Coming (used) $3.00 Quick View Johnny Mathis- Impossible Dream (used) $8.00 Quick View Karla Bonoff- Restless Nights (used) $6.00 Quick View Barbara Streisand- Streisand Superman (used) $6.00 Quick View Phoebe Snow- Something Real (used) $6.00