Sylvania HD1Z 720p SD Card HD Digital Camcorder for $20 + free shipping

eXpansys offers the Sylvania HD1Z 720p Secure Digital Card HD Digital Camcorder in Blue for $19.99 with free shipping. That’s $3 under our mention from three weeks ago and the the lowest total price we’ve ever seen. (It’s a current price low by by $17.) Features include a video resolution of 1280×720 (720p), 5-megapixel still photos, 2″ LCD, 64MB of built-in memory, 4x digital zoom (no optical zoom), speaker and microphone, SD/SDHC slot, USB 2.0 connectivity, HDMI output, and more.

Vanguard ALTA PRO 264 AT Tripod for $135 + free shipping

Abe’s of Maine offers the Vanguard ALTA PRO 264 AT Tripod for $159. Coupon code “ABESAVES5″ drops it to $134.92. With free shipping, that’s tied with last week’s mention and the lowest total price we could find by $25. This 5-foot tripod features a Multi-Angle Central Column system, Instant Swivel Stop-n-Lock (ISSL) system, camera vibration and shock control, legs that adjust to 25-, 50-, and 80-degree angles, and more.

Sandisk Extreme 120GB SATA 6Gbps 2.5″ Internal SSD for $110 + free shipping

Buy.com offers the Sandisk Extreme 120GB SATA III 6Gb/s 2.5″ Internal SSD, model no. SDSSDX-120G-G25, for $109.99 with free shipping. That’s $0.92/GB, $10 under our mention from seven days ago, and the lowest total price we’ve seen. (It’s also the lowest total in-stock price we could find by $30.) Features include up to 550MB/s read speeds, up to 510MB/s write speeds, and more.

Refurb iPhone 4S 16GB for $150 + free shipping, 32GB for $250, 64GB for $350

With a new 2-year contract, AT&T Wireless offers the refurbished Apple iPhone 4S 16GB Worldphone for AT&T Wireless in Black or White for $149.99. 32GB and 64GB models are also available for $249.99 and $349.99, respectively. With free shipping, they’re each tied with our mention from two weeks ago and $50 under the lowest total price we could find for respective new models.

The iPhone 4S is powered by the Apple A5 dual-core processor and features a new 8-megapixel camera which is capable of recording 1080p video at 30 fps with image stabilization. A dual-antenna system has also been added, which purportedly provides faster downloads and improved call quality on both CDMA and GSM networks. It also features AirPlay Mirroring, Siri voice-activated assistant, an 8-hour battery life, and more.

Of note, no warranty information is available.

Apple MacBook Pro Core i7 Quad 2.2GHz 17″ Laptop for $1,780 + free shipping

MacMall offers the 6.6-lb. Apple MacBook Pro Core i7 Quad 2.2GHz 17″ Widescreen Notebook, model no. MC725LL/A, for $1,779.99 with free shipping. That’s tied with last week’s mention as the lowest total price we’ve seen for this model — new or refurbished. (It’s also a current price low for a new unit now by $250.) Sales tax is added where applicable. It features an Intel Core i7-2720QM 2.2GHz Sandy Bridge quad-core processor, 17″ 1920×1200 LED-backlit glossy LCD, 4GB RAM, 750GB hard drive, SuperDrive, AMD Radeon HD 6750M 1GB video card with switchable graphics, AirPort Extreme (802.11n wireless), Bluetooth 2.1+EDR, Gigabit Ethernet, Thunderbolt port, FaceTime HD camera, multi-touch trackpad, and Mac OS X Lion.

Upstar 25″ 1080p Widescreen LCD HDTV for $170 + free shipping

mwave offers the Upstar 25″ 1080p Widescreen LCD HD Television, model no. P250WT, for $169.99 with free shipping. That’s tied with our February mention as among the least expensive non-refurbished 25″ TVs we’ve seen. It features a 1920×1080 (1080p) native resolution, 1,000:1 contrast ratio, 300 cd/m² brightness, 5ms response time, USB connectivity, one HDMI input, and VGA and other video inputs.

Western Digital 1TB FireWire 800 / USB External HDD for $100 + free shipping

Western Digital offers its Western Digital My Book Studio LX 1TB FireWire 800 / USB 2.0 External Hard Drive, model no. WDBACH0010HAL-NESN, for $99.99 with free shipping ($0.10/GB). That’s tied with our Black Friday mention and the lowest total price we could find by $20. This drive runs at 5400 rpm and includes a “smart display” that shows the capacity and storage status even when the drive is unplugged. Although formatted for Macs, it can easily be reformatted for a PC.

Alesis VideoTrack Handheld Audio and Video Recorder for $29 + free shipping

B&H Photo-Video offers the Alesis VideoTrack Handheld Audio and Video Recorder in Black for $29 with free shipping. That’s the lowest total price we could find by $60. It features a 2.4″ LCD, SD/SDHC slot with 2GB Secure Digital card, 640×480 video capture, LED flash, 3-megapixel still image capture, condenser microphones, MPEG4 recording, USB connectivity, and more.