Windows 7 Home Premium Upgrade Family Pack for $100 + free shipping

NothingButSoftware offers the Microsoft Windows 7 Home Premium Upgrade Family Pack, model no. GFC-00236, for $99.99. With free shipping, that's $20 under an October deal and the lowest total price we could find now by $10. It's the cheapest you're likely to find unless you're eligible for a student discount. This pack features three licenses and includes both 32-bit and 64-bit versions. Although it's an "upgrade" kit, you can install a fresh copy of Windows 7.

Panasonic 5.1 3D Blu-ray Home Theater System for $200 + free shipping

MacMall via eBay offers the Panasonic 5.1-Channel 1080p 3D Blu-ray Home Theater System, model no. SC-BTT270, for $199.99 with free shipping. Plus, get a free copy of Avatar 3D on Blu-ray Disc via this mail-in rebate. That's the lowest total price we could find by $65, although we saw it for a buck less four weeks ago (since expired). It features WiFi VIERA Cast, which allows you to stream Netflix and access other Internet content, as well as four satellite speakers, one center-channel speaker, and subwoofer.

66  Sony PlayStation 3 160GB 24" 1080p 3D Display Bundle for $600 + free shipping

Best Buy offers the Sony PlayStation 3 Slim 160GB Console, model no. 98418, together with the Sony PlayStation 24" 1080p 3D LCD Monitor Bundle, model no. 98078, for $599.99. With free shipping, that's $100 under the lowest total price we could find for these items if purchased separately elsewhere. We saw the 3D display on its own for only $188 less about a week ago, since expired. Sales tax is added where applicable. Sony's latest version of the PS3 features a thinner case, Blu-ray player, and more. The display features a native resolution of 1920x1080 (1080p), edge-lit LED backlight, 240Hz refresh rate, two HDMI inputs, and more. It ships with one pair of PlayStation 3D Glasses, MotorStorm Apocalypse for PlayStation 3, and an HDMI cable.

82  Asus Zenbook Core i5 Dual 1.7GHz 13" Laptop for $1,050 + free shipping

Best Buy offers the 2.9lb Asus Zenbook, model no. UX31E-DH53, for $1,049.99. With free shipping, that's the lowest total price we could find by $255. Sales tax is added where applicable. This ultra-slim laptop is 0.7" thin and features include an Intel Core i5-2557M 1.7GHz dual-core processor, 13.3" 1600x900 LED-backlit LCD, 4GB RAM, 256GB SSD, 802.11n wireless, Bluetooth 4.0, webcam with facial recognition, one USB 3.0 port, 50-whrs polymer battery, and Windows 7 Home Premium 64-bit.

15.6" AMD Fusion-powered Lenovo Laptop for $300 + free shipping

Best Buy offers the Lenovo 1450ABU notebook for $299.99 with free shipping. That's tied with an expired deal from two days ago, however, it no longer includes a $10 Best Buy e-Gift Card. It's currently the lowest total price we could find for a 15.6" laptop with this CPU and 4GB of RAM by $78. Sales tax is added where applicable. It features an AMD E-450 1.65GHz dual-core processor, 15.6" 1366x768 LED-backlit LCD, 4GB RAM, 320GB 5400 rpm hard drive, DVD burner, 802.11n wireless, Gigabit Ethernet, flash card reader, fingerprint reader, webcam, 6-cell battery, and Windows 7 Home Premium Edition 64-bit.

Sony 2GB Flash 3-in-1 Voice Recorder for $39 + free shiping

Adorama offers the Sony 2GB 3-in-1 Voice Recorder in Red, model no. ICDUX512RED, for $39 with free shipping. That's the lowest total price we could find in any color by $34. This device acts as a voice recorder, MP3 player, and USB flash drive, with features such as a built-in stereo microphone, 2GB built-in memory, microSD card slot, noise cut mode, track mark, USB connectivity, and more.