Genuinely impressive progress. 18 kg in your first cut and another 5 kg into this one already shows you know what you're doing. You're only 3.4 kg from goal, roughly 6 to 8 weeks out at your current pace. Visible abs at 68 kg for your height is realistic. The last few kg are always the slowest...
That price is on the higher end. US clinics typically charge 4 to 8 dollars per graft so 1200 grafts should normally range from 4800 to 9600 dollars, putting you at the very top of the market rate. For real value, medical tourism destinations in Europe and the Middle East offer the same quality...