I am planning on building a new system to replace my current one. There is nothing wrong with the system I have but I need to complete a lot of testing using Virtual Box and it cannot do what I need it to. My question is, do you think I could sell my older machine for in the UK? And if so, how much would you expect it to be worth? The specs are below: Intel Pentium 4 650 3.4Ghz Socket 775 800mhz 2mb Cache Asus Nvidia 7300GS 256MB PCI-E Graphics Card Casecom KL-787 Black Midi-Tower Case - With 350W PSU Extra Value 1GB DDR2 533MHz PC2-4200 NEC Optiarc AD-5170A-0B 18xDVD±RW DL Black MSI 945P Neo3-F i945P Socket 775 SATA 8-channel audio ATX 40GB IDE 5400RPM Hard Disc 80GB SATA II 7200RPM Hard Disc 2 x Hauppauge WinTV-Nova-t PCI Freeview Receiver I would happily pre-install any Linux distribution on there and would also install and configure MythTV as an added bonus. I have looked on Ebay but it's hard to try and see anything with a similar spec. Any input would be great. Thanks.