Mwave offers the HP Slim Wired USB Keyboard in Black, model no. 505060-371, for $15.99 with free shipping. That's the lowest total price we could find by $8. This 104-key keyboard features volume control.
Mwave offers the Buslink 2TB USB 3.0 SuperSpeed External Hard Drive, model no. U3-2000, for $89.99 with free shipping. That's $5 under our November mention and the lowest total price we've seen. (It's also a current low by $9.) It features a data transfer rate of up to 5Gbps and includes an AC adapter.
Mwave offers the Coolmax ATX 950-Watt Power Supply, model no. CUL-950B, for $79.99 with free shipping. That's the lowest total price we could find by $21. It features a 140mm blue LED cooling fan, two 6-pin PCI-E connectors, two 6+2-pin PCI-E connectors, and six SATA connectors.