According to new stats from NPD Group, Apple now claims 91 percent of the U.S. retail market for personal computers costing more than $1,000. Nine out of 10 dollars spent on such machines in June went to Cupertino.

Now, granted, Cupertino only sells three Macs priced below $1,000 (the 13-inch MacBook and both versions of the Mac Mini), and Apple’s (AAPL) rivals’ offerings typically price out in the $690 -to-$703 range. Still, that 91 percent metric is impressive.

As Joe Wilcox over at Betanews puts it, “A (higher pricing) doesn’t necessarily lead to B (greater sales). All major Windows OEMs sell PCs in the premium category, too. Apple’s charging more isn’t necessarily recipe for people paying more for Macs, or their capturing big revenue share.”

That said, as NPD analyst Stephen Baker points out, Windows product average selling prices have been falling pretty rapidly over time, especially at retail, so it was inevitable that Apple’s share of the high-end market would rise, since the company hasn’t really altered its pricing philosophy.

Global mobile handset sales fell at a record pace in the first quarter of 2009. And they’re likely to do so once again in the second. That’s the grim news today from Gartner, which reports that first-quarter sales of handsets fell to 269 million units, down 14.5 percent from the fourth quarter of 2008 and 9.4 percent from a year earlier.

“There were some signs of a recovery in markets such as North America and China, but overall sales in the first quarter of 2009 registered the biggest quarter-on-quarter contraction since Gartner began monitoring the market on a quarterly basis in 2001,” said Gartner research director Carolina Milanesi. “We really don’t see demand stabilizing before the second half of 2010.”

Demand for low-end mobile phones, that is. Smart phones are doing just fine. Their sales rose 12.7 percent to 36 million units. That’s 13.5 percent of all mobile devices sold in the first quarter, up from 11 percent a year earlier. The chief beneficiaries of this trend: Apple (AAPL) and Research in Motion (RIMM).

Apple doubled its share of the smart phone market in the first quarter of 2009, nabbing 10.8 percent of worldwide sales, up from 5.3 percent in the first quarter of 2008. The company sold 3.9 million iPhones during Q1 2009, more than double the 1.7 million it sold in the first quarter of 2008. Meanwhile, RIM’s share of the smart phone market reached 19.9 percent in the first quarter, up from 13.3 per cent a year earlier. It sold 7.2 million BlackBerry devices to end users, up from 4.3 million in the same period a year earlier.

Incidentally, Nokia (NOK) remains the market leader in smart phones and handsets overall, though its share in both is declining. The company claimed 36.2 percent of the handset market in the first quarter of 2009, down from 39.1 percent in the first quarter of 2008. Its share of the smart phone market dropped to 41.2 percent from 45.1 percent during the same period.

How is it that smart phone makers like Apple and RIM are defying a downturn that’s playing havoc with their dumbphone-manufacturing colleagues? Touchscreens and app stores.

Said Gartner analyst Roberta Cozza: “Much of the smartphone growth during the first quarter of 2009 was driven by touchscreen products, both in midtier and high-end devices. ‘Touch for the sake of touch’ was enough of a driver in the midtier space, but tighter integration with applications and services around music, mobile email, and Internet browsing made the difference at the high end of the market.”

Good news for Palm (PALM), which is bringing a device that fits that bill to market on June 6.

One of the investments we make is to introduce new products that initially cost more because they deliver an entirely new level of value to the customer. Then we ride the cost curves down with value engineering and volume manufacturing, leaving us far head of our competitors. We have some of these types of investments in front of us that I can’t discuss.”

– Apple Chief Operating Officer Tim Cook, July 21, 2008

The media will gather tomorrow at Apple’s Cupertino, Calif., headquarters for an invitation-only event–presumably about updates to its MacBook and MacBook Pro lines. And as with every Apple (AAPL) product launch, tomorrow’s has been preceded by feverish speculation about what form, exactly, those updates will take. Among the rumors currently making the rounds:

• Apple will uncrate a new line of MacBooks whose cases are carved from a single brick of aircraft-grade aluminum.
• Apple’s refreshed MacBook line will include a machine priced at below $1000, perhaps even as low as $800.
• The new MacBooks will feature glass, multi-touch trackpads and LED-backlit displays.
• They’ll swap out Intel’s chipset–not the central processor–for Nvidia’s MCP7A, which reportedly blows the doors off Intel’s G45 in the graphics department.
• Blu-ray will be offered as an option on high-end models.
• Finally, Apple’s new line of portables will include the unmatchable “state-of-the-art new product” to which Apple CFO Peter Oppenheimer and COO Tim Cook referred earlier this year, and that product will be a tablet. Something along the lines of the “MacBook Touch” described by MacDailyNews back in July.
  

  Think MacBook screen, possibly a bit smaller, in glass with iPhone-like but fuller-featured multi-touch. Gesture library. Full Mac OS X. This is why they bought P.A. Semi. Possibly with Immersion’s haptic tech. Slot-loading SuperDrive. Accelerometer. GPS. … App Store-compatible, able to run Mac apps, too.”

An interesting spread of rumors, some quite likely, others improbable … and yet entirely plausible because, after all, it’s Apple we’re talking about. We’ll find out which of these proves true tomorrow at 10 a.m. PDT. I’ll be covering the event live, so be sure pay us a visit tomorrow.