It is fairly old. If you would sell your current computer and get $125 for it you could build this (Note parts are in USD and can be converted to euro / pounds):
PCPartPicker part list:
http://pcpartpicker.com/p/X4T6Vn
Price breakdown by merchant: http://pcpartpicker.com/p/X4T6Vn/by_merchant/
CPU: Intel Pentium G3258 3.2GHz Dual-Core Processor ($58.50 @ SuperBiiz)
Motherboard: ASRock H97M PRO4 Micro ATX LGA1150 Motherboard ($71.98 @ Newegg)
Memory: G.Skill Ripjaws X Series 8GB (2 x 4GB) DDR3-1600 Memory ($49.99 @ Newegg)
Storage: Western Digital Caviar Blue 1TB 3.5" 7200RPM Internal Hard Drive ($48.60 @ SuperBiiz)
Case: Corsair 200R ATX Mid Tower Case ($44.00 @ Newegg)
Power Supply: Corsair CX 430W 80+ Bronze Certified Semi-Modular ATX Power Supply ($39.99 @ Newegg)
Optical Drive: Asus DRW-24B1ST/BLK/B/AS DVD/CD Writer ($17.10 @ SuperBiiz)
Operating System: Microsoft Windows 8 (OEM) (64-bit) ($83.70 @ SuperBiiz)
Total: $413.86
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2015-05-19 14:13 EDT-0400