Gastric Sleeve - Low BMI 33

I am currently planning to have gastric sleeve and I literally CANNOT wait. I had telephone consult with a surgeon who I will get to meet on August 6th. I want this day to come now so that I can plan a surgery date. I live in the UK and the few clinics I have spoken to say I they won't operate on anyone under 35 BMI. However, I refuse to have to gain more weight. The visit with the surgeon is in Spain (my home country). But I'm also thinking to get it done in Turkey (cheaper). I will share my journey here. Current stats are 172 cm & 98kg