In support of Mumbles comments you only have to look at this page
http://gadgetexpresslimited.webnode.com ... t-methods/
It is physically and legally impossible to pay an incorporated company (Ltd) by Western Union and it isn't allowed by HM Revenue and Customs.
A payment by Western Union can only be made to a private individual, and a company in the UK cannot receive payments by this method as it is a way for a company to avoid payment of VAT and tax. The disadvantage to a buyer is that you have no idea who you're paying and where the money is going.
When a company asks for payment by Western Union it is a massive red flag. Western Union is only for payments between private individuals. Run a mile.
There's a whole pile of scam websites set up some using the same photos. For example
http://electronicscentrelimited.webnode.com - ELECTRONICS CENTRE LIMITED
Interesting phone number - 27604040996 leads to many other scam ads and websites.
http://appledistributioninter.kbo.co.ke/home - Apple Distribution International Ltd
http://wahabdreamtelecom.page.tl/Homepage.htm - Wahab DreamTelecom for Communication Equipment
http://progressiveelectronicscc0.webnode.com/ - Progressive Electronics CC
http://electronicsdirectltd0.webnode.com - ELECTRONICS DIRECT LIMITED
and many many more.