Depending on where you buy HCG, the black market or pharmacy, you will find the price can vary dramatically even when the same brands are sold. On the black market HCG is extremely cheap, and you can easily buy top shelf pharmaceutical brands. However, if bought at the pharmacy, especially in the . you will find the price of HCG to not only be expensive but outrageous. This can be one of the most expensive hormones on the market and there is no legitimate reason for it to cost so much. For this reason, many will turn to the black market in an effort to save money, but this comes with a risk you must be aware of.