Booking Bangkok Question

Hey everyone, I’m in touch with Absolute Hair Clinic in Bangkok and am looking for opinions on booking. They’re estimating I need around 4000 grafts with availability starting in February 2027. The pricing is 80 baht ($2.58 USD) per graft if 4000+ are needed. My hair is a wavy 2B-2C texture. They are saying for curly hair (3A+) the cost is 140 baht per graft ($4.52 USD). I know textured hair takes more time and therefore costs more but as I’m kinda in the middle (hair texture-wise) between “regular price” and “curly hair price” I’m trying to decide if the potential cost jump is worth it with the long waiting list as well. It would be \~$10,335 USD if they decide my hair isn’t curly but would cost \~$18,080 USD if I’m charged the curly price. I’m willing to pay the extra if necessary but it does seem like a big jump to not know about until I’m at the clinic for the procedure. What do you guys think?