I have used Nordic Naturals Vitamin D3 gels for awhile. They come in 1000 or 2000 units, maybe 5000 as well. For Vitamin K2, after starting out with MK7 that resulted in increased palpitations for me, I switched to MK4, which is hard to find. I use Carlson Vitamin K2-Mk4 which comes in 5 mg capsules. I take one after breakfast with the D and another in the evening with dinner. Neither is cheap, but I can find them at Sprouts or Natural Grocers. I think Whole Foods carries them as well.
I would pay money to have your lumbar T-score!