1 Depending on the amount of hair, the total cost of a NeoGraft hair transplant can range anywhere from as little as $5,000 to as much as $20,000. 2  The more hair you need to be restored, the more you should plan on spending.3  According to the OC Register, the average NeoGraft hair transplant can cost $12,000 to $20,000. It also must be pointed out that the cost differs based on the geographical location, the number of sessions, and the clinic performing the procedure. 2  Depending on the amount of hair, the total cost of a NeoGraft hair transplant can range anywhere from as little as $5,000 to as much as $20,000.