Have 150 8x8x4 Pittsburgh Corning Decora style glass block. Brand new, still in box. Normally sell for $6.00 each, or even a lot more, at stores or online. Will sell for $4.00 each or $25.00 per case of 8 or $450.00 for all. FINAL PRICE DROPS.$3.00 each or $20 per case or $350 for all.