Wow man that last picture is turning me on! Haha, you should make that one your avatar. Anyways though they look really close, like a week or less? It looks like the stigmas/hairs are ready you just gotta watch the color of the heads on the trichomes. Also man don't forget to keep some fans running at night for airflow and humidity, and watch all the lower buds and bottom bud sections for bud rot. Although depending on where your living it should'nt be an issue in the winter, plus your not using a hot HID light in your setup.
Anyways, I can't wait to see some more bud porn and hear the weight/smoke report. Great job dude, your gonna be sooo blazed soon. I only got 11-18 days left so i'll be there with you soon, i'm gonna post some new pics on my journal later. Peace bro