Sierra Highland is an exporter of whole computers and parts. We also export LCD monitors 15", 17", 19". If we do not have an item in stock we can easily source it. We carry most Apple parts including Logic boards. Everything we deal in is OEM Original. We have a large used surplus inventory of computers and parts including: Pentium 3, 4, Core2, Core 2 Duo, Core 2 Quad, Quad Core based systems and processors and motherboards. We also have large quantities of used and surplus Memory from major brands such as Kingston and Samsung. Barcode Scanners. Used Apple Macbook and Macbook Pro in large quantities. Please forward your requirements and we shall respond within 24 hours.