Is the Tokina AT-X 100-300/4 AF (AF 340) still for sale and if so, are you OK to ship over the pond to the UK? I've bought plenty of items from CONUS by private agreement and made payment using PayPal (no fees deducted to you), so if you still have it, could you get some figures for USPS shipping etc and let me know? Pity it's not the AT-X 100-300/4 AF-II (gold ring), but I may be interested in the 5D kit if it'll help to shift a couple of items. I'm active on Dyxum, evilBay and Amazon if you want to check me out, but I'm hoping you'll be able to box these items, fill out the Customs certificate and leave it in the hands of USPS to sort out . . it really isn't a problem as I sell worldwide, so have a lot of experience with the options, methods and best options/carriers to use based on items being sent.
One point of note is that you've listed the 100-300/4 as a Tokina AT-X 100-300mm F4 AF-II (AF 340) but that relates to the gold banded later version as per the image below:
Yours is the early model Mk 1 Tokina AT-X 100-300/4 SD (red ring) version and is much cheaper than the AT-X 100-300/4 AF-II. Can you verify that yours is the Mk 1 black SD AT-X red ring version and not as your description refers to the AT-X AF-II (gold ring) version?
Have a good weekend.