How much would armpit fat liposuction cost? (photo)

The area you are referring to just above the breasts and the anterior axilla is called the tail of Spence. This can be very easily removed under local anesthesia or general anesthesia with traditional liposuction. My preference is the tickle Lipo, but any liposuction procedure performed with skill will work fine.
The price depends upon the plastic surgeon's price, the time involved, and the area of the country, as some areas of the country are more expensive than others. General anesthesia would naturally be more expensive.
Thank you for your photograph and question. Best of luck to you.

Cost will vary due to skill, technique and expertise. For best results, I recommend a hi definition procedure like VASER liposuction. I use VASER HI DEF with ThermRF and fat grafting to get the most fat removal, skin tightening, contour and definition. This combination will give you the most toned result. I recommend getting a formal evaluation with a hi definition physique expert. Best, Dr. Emer

If it is as small as it appears, then it can probably be done in the office under local anesthesia for $1200-$1500. The only concern I have is whether it is fat that can be suctioned, or is it excess skin that needs to be excised.
Good luck,
Greg Sexton, M.D.
Columbia, S.C.