The Sceptre 46-inch 1080p widescreen LCD set is now on sale for just $1299.99 (after a $300 rebate.) The set offers full 1920 x 1080 native pixel resolution and supports true 1080p input signals. Contrast ratio is a solid 8,000 to 1, which is pretty good as LCDs go.

I also like that they didn’t skimp on inputs, even though the price is low. Sceptre includes 3 HDMI ports, as well as 2 Component and 2 Composite/S-video inputs too. There’s also a VGA input for hooking up a PC. The set also offers four built-in speakers, and SRS TruSurround XT audio enhancement.

This special offer is only valid through August 12, 2007, so if you’re interested in taking advantage of it, hop on over to the Costco website now.

The coupon reveals that the set will be available for purchase starting on August 20th, and it’s simply listed as a ‘Vizio 52″ 1080p LCD HDTV (Item 200552)’.

Upon further research, there’s some discussion of a rumored set on the AVS Forum that seem to line up pretty closely with that release date as well. The model appears to be called the GV52L, and features a full 1920 x 1080 panel, with 4 HDMI inputs.

Knowing Vizio’s track record the television will be very well priced. If I had to guess, I’d say around $2100. Pricing isn’t confirmed, but Costco members will get an additional $200 off from August 20 through 26th if they have the coupon.