Hi all, I just signed up to say thank you for posting this info here as I had a sneaking suspicion we weren't getting a great deal on our prices (I'm in a large hospital in the south west). I made a note of some of the companies mentioned and sure enough we are now getting cabling & HP Procurve kit much cheaper. I wish I had searched earlier!
I made contact with a chap called Chris Wyman from AMC Computer Supplies and we now have a nice batch of 2920G-48 PoE and 2620-48 PoE's. Have had excellent service and he confirmed that it is all authentic stock with full warranty etc. I didn't want to get in trouble with grey-import issues as we had an issue with gbics in the past. We still have around 70 old 2650's to replace, which will be fun.. anyway thanks again.
dan