Ordered a diff cover for my C6 ,late Thursday afternoon, FedEx got it to me by 09.10 Monday. Shipping was about 21 quid. Had a set of 4 calipers sent for my C4, ordered late Sunday , here by Wednesday morning. Heavier parts may make the shipping more of a sting, but often it's still the best bet for other than service parts you can sometimes interchange with U.K. part number or service items the specialists may carry. Their parts prices are reasonable, too. Good to know, and stuff will be shipped at 'landed cost' , no extra duties or anything to pay. I very rarely got away without paying these, some folks never seemed to get stung for it, lucky blighters !