I think the shopping mall probably sell electronics for Reprap 3D Printers at lowest price on the net.Quote
That's exactly what I used but I bought from AliExpress [www.aliexpress.com]
They offer even free shipping for thirty some dollars of RAMPS 1.4 Kit which is sold in other places at least double the price.
But overall processing and delivery time is 30 to 43 days according to their delivery plan.
Cheap international shipping doesn't provide tracking information of the package.
It seems to be a good place for buying spare parts for DIY builders or online shop owners. Wholesale price!