Got these last week...waiting for the adjustment knob (*which doesn't come in the box, you'll need to email tokico so they can send you a set for free, this is not the case the regular D-spec kits for other applications).
Knob aside, they were less than $360 SHIPPED to my door from CA to NY. Awesome. HTS's are valved in Japan, D-specs are valved in the US, according to the tokico literature; however they're both marketed under the D-spec label here in the US.
I'll leave feedback once they're on, compared to the bilsteins I have now. Keep in mind, I use stock springs WITH the slightest lift, not slammed (can't drive fast if you're scrapping crappy nyc pavement