...I realise I'll never recoup the money I've spent on buying the hardware, nor pay the substantially expensive electricity bill this month, hehehe.
Always a bit sceptical of providing links. Try this though:
Google 5830. In Google shopping, there's an XFX 5830 entry (2nd from the top). The price and supplier are listed there.
Aren't you aware that Google search is also based on location? If your in the UK, you will see it as #2, if your in China you will see it at page 100. Just post the link...