Localzuk,
I would hope that some units will be in the channel by then but nobody can be certain. All units that are shipping into the UK are allocated to the resellers that have placed stock orders on the distributors.
My suggestion to anyone is to get in touch with your reseller and place an order with them. The higher up the list you are the more chance you have. I would say that any of the units coming in are sold from a distributors perspective, only the resellers will be able to give you a better picture. Call them and ask if they have placed a stocking order and how many have they sold of that order, that will give you a better indication as to wether you will get a unit for your target date you have in mind.
Thanks
Phil