Newegg also sells Windows Vista early...in three-packs

Windows Vista is available on Newegg. And with an exception to the $150 OEM copy of Windows Vista Business (x86), all of the OEM Vista's come in packs of three.

• A three pack of 32-bit Home Basic will cost $280, which is roughly $93 a copy, making it $3 a copy more expensive than the $90 OEM copy of Windows XP Home.
• A three pack of 64-bit Home Premium will cost $350. This translates to nearly $117 per copy, making it $7 more expensive per copy than the $110 OEM copy of Windows XP Media Center.
• A three pack of 32-bit Business will cost $450. That turns into $150 a copy, which is $10 more expensive than a single OEM copy of Windows XP Professional.
• A three pack of 32-bit Ultimate will cost $600, making it $200 a copy for an OEM buyer.

All of the figures posted do not include Newegg's $5 shipping fee, which is not charged for a copy of Windows XP. It should also be noted that every version of Vista except for Home Premium is only for a 32 bit computer, and Home Premium is only available for a 64 bit computer.