Price check Thinkpad X220 4291

[Pedroo]

Hi, I don't really know if this is the right Forum section?
I would like to know what the value is of my uncles Thinkpad X220 type 4291-37G

It has the following specs;

Microsoft Windows 7 Professional 64-bit Edition
Intel i5-2520M / 2.5 GHz
RAM 4 GB ( 1 x 4 GB )DDR3 SDRAM
st320lt007-9zv142 320 GB HDD / 7200 rpm
12.5 in LCD Backlight Technology LED backlight 1366 x 768 ( HD )
Anti-glare
Graphics Processor Intel HD Graphics 3000
Camera 1280 x 720
Wireless Broadband (WWAN)
Technology 6-cell Lithium ion with 5 reload Cycles
95W AC Adapter
US QWERTY
Slots 1 x ExpressCard/54 ( 1 free )
Interfaces 2 x USB 2.0,
PoweredUSB,
VGA,
DisplayPort,
LAN,
Headphone/microphone combo jack,
Memory Card Reader 3 in 1 card reader ( SDHC Memory Card ),( SDXC Memory Card ),( SD Memory Card )
Width 12.2 in
Depth 8.1 in
Height 1.4 in
Weight 3 lbs

No warranty-paper(?)
But when I lookup on serial no. it says till 2015
Does this mean it has just normal warranty?

Condition is excellent , some MINOR scratches (2?, almost not noticeable)
Keep in mind I'm from Belgium, don't really know if that lowers the value of it?

Thanks in advance.