Newegg.com has the Seagate Enterprise Capacity 3.5” HDD 8TB 7200 RPM 4Kn SATA 6Gb/s 256MB Cache Internal Hard Drive ST8000NM0045 on for $185.00. Includes free shipping.

• 12Gb/s SAS and SATA 6Gb/s interfaces in industry-standard formats (512n, 512e and 4Kn) for easy integration into replicated and RAID multi-drive storage servers and systems
• Engineered for 24×7 workloads of 550TB/yr-10x that of desktop drives