isee64. As you have been made aware you are lacking in Vitamin D, then I wonder could your doctor not have given you a prescription after he/she informed you of what you lacked?. Or maybe could you just buy some from your local, or town Chemist?. 

Please, don't take them when they arrive. Your health/well-being is worth much more than the gamble of taking a tablet sent from an unknown person/company on eBay. 

>>> Oh gosh. Just noted the person who started this thread did it in 2014. Hopefully all turned out okay, which ever way was decided for the best.