Used Server and Used Unitec HT-630's

I may have to start a side job dealing with used point of sale equipment!  Here is what I currently have - all tested and in good condition:

• Q2 Unitech HT630 date collection devices.  These units have 2.5MB (not GB) of memory.  These are mainly designed for taking physical inventory counts. Call for pricing.
• Q1 MagTek USB credit card swipe. Model number 21040110. Asking price is $35.00.
• Q1 Point of Sale Server with the following: 
• Intel Core I3-2100 3.10GHz 3.10GHz Dual core Processor 
• 8GB RAM 
• 2x 1TB 7.2K RPM SATA Gbps HDD in RAID 1 config 
• Windows Server 2008 R2 SP1 Standard Edition 
• 16X DVD-ROM
• Asking Price on the server is $2500.00