i had a set on order from rimstock direct about 2 months ago, 18" 1.2s in anthracite, paid upfront for them with a set of toyo r888's ont them just like you hurdy, they said it would be a 4 week wait from order 8 weeks later I was still waiting and they told me it would be a few more weeks.. so cancelled the order, it seems anthracite is a less popular colour so it takes longer and got impatient - got a full refund though
rang up billyboy after as I saw there advert on ebay and there price was cheaper but still the same wait, though rimstock direct (aka manufactures) £1100 for 18" 1.2 Anthractie with toyo r888 and billyboy was £1050, both places were cheap for the rim in 18" it was £110 a wheel.