I've got a newly resprayed (in "coffee bronze") pair of 1" ahead F7 forks from my P7 with a massive steerer that needed 3-4 10mm spacers under the stem on my 21" frame with gargantuan head tube.
Not wishing to upset anyone selling forks here, but these are available NEW, from Orange for £25. Just e-mail their sales people with your requirements and they'll sort you out Alison