Hi. I'm looking for this MBP: 15" Hi-Res Glossy Screen 2.2GHz Quad-core Intel Core i7 750GB 5400rpm HD 8GB RAM AMD Radeon HD 6750M with 1GB GDDR5 Would an Apple store in London stock it, or at least a similar model? Or can it be ordered to the store in time for Friday? Is there any way to check what models each store stock? Not in a big rush but visiting London on Friday so would be nice to get it then rather than ordering online.