Here in Canada anyway:
Surface Pro 64GB - $649.99
Microsoft Surface Pro 10.6" 64GB Windows 8 Pro Tablet with Intel Core i5 Processor - Dark Titanium : Windows 8 Tablets - Best Buy Canada
Surface Pro 128GB - $749.99
Microsoft Surface Pro 10.6" 128GB Windows 8 Pro Tablet with Intel Core i5 Processor - Dark Titanium : Windows 8 Tablets - Best Buy Canada
Surface Pro 64GB - $649.99
Microsoft Surface Pro 10.6" 64GB Windows 8 Pro Tablet with Intel Core i5 Processor - Dark Titanium : Windows 8 Tablets - Best Buy Canada
Surface Pro 128GB - $749.99
Microsoft Surface Pro 10.6" 128GB Windows 8 Pro Tablet with Intel Core i5 Processor - Dark Titanium : Windows 8 Tablets - Best Buy Canada