One is a more powerful high-end version of the Aviion server.
A high-end version is priced at $399; the basic version is $299.
Additional copies were produced to equip high-end versions of the Corvette, bringing the total production to 71.
The early-1990s saw a revival of the Imperial as a high-end version in Chrysler's lineup.
It costs $249, less than the basic Xbox model, which is $299 (a high-end version is $399).
The high-end version has a 13.3-inch screen and a 366-megahertz processor for $3,599.
A high-end version of the second generation chassis was introduced, the M2000, replacing the M1000 series.
The early high-end versions cost $2,000, while consumers could buy a lower-end version for $500.
The high-end versions, on the other hand, may be so complex that they require professional training.
The high-end versions flash three colors - red, green and blue - as the tires spin.
