I asked a question yesterday if you knew the cheapest way to buy SBS 4.0/4.5 with a competitive upgrade product…..
Answer: Artisoft LanTastic. Cost $60 as I recall. If you bought that, you could cut the price of SBS.
BackOffice SBS 4.5 Competitive/
Product Upgrade w/5 CALs
This upgrade is designed to give competitive and Windows NT Server users
a price break. The products qualified for the offer include: Microsoft
Windows NT Server version 3.x or 4.x, Novell NetWare, Novell
IntranetWare, Novell NetWare for Small Business, IBM LAN Server, Digital
Equipment Corporation PATHWORKS, Microsoft LAN Manager, Artisoft
LANtastic, Lotus Domino Intranet Starter Pack SCO Xenix, UNIX,
OpenServer or UnixWare, Sun Microsystems Solaris, Solaris X86 or SunOS,
Hewlett-Packard HP-UX, IBM AIX, Digital Equipment Corporation Ultrix,
OSF/1 or UNIX, SGI Irix
Tick tock time is running out… you can only buy SBS 2011 OEM until 12/31/2013