This info is probably on a thread somewhere, so apologies. Curious to know if John Lewis deliver nationwide or only within a set radius of each shop, and also if they do the price match for items for home delivery?
And with respect to price matching the model you want to match has to match a load of criteria, for example the model has to be on display in a shop (not just one they stock and keep out the back).
I tried to get them to price match the new Panny PX70 with Richer Sounds and they wouldn't for the above reason. I then went to Richer Sounds and as you get the stand for free there (£100 in JL) I actually got them to beat JL's price and that was including a 5 year warranty.