Well sorta.. he's online but I missed that lil tip about how the money-hungry AV companies make ya buy "server level" antivirus for "server level" operating systems. What a crock... XP is to 2003 what Vista is to 2008 SP1, and what Win7 is to Server 2008 R2 - just different features, limits, and probably a so called "missing optimization" here and there.
Still looking for an alternative, but not much luck. I do think tho that those sealed XP deals on ebay would be ok. A lot of corps when they get a new rollout of updated workstations will not even bother with the preinstalled OS and reroll with their own operating system images, so they "discard" the unactivated OEM disks and keys.