How much will a revision cost from the same dr?

The price of a surgical procedure is totally up to your individual plastic surgeon. Generally, surgeons do charge considerably less when they did the original procedure. According to the extent of your "bottoming-out," a mesh may very well be a good idea. It certainly gives excellent support and the encapsulation rate is considerably less using mesh. Bottoming out frequently recurs without the use of mesh.Regarding the price, you simply have to discuss this with your plastic surgeon. Thank you for your question and best of luck

I'm sorry to hear about the complication you are experiencing. Policy regarding coverage of expenses for revisionary surgery will vary from office to office and probably on a case-by-case basis as well. Of course, much of the financial considerations will depend on exactly what operation is necessary; generally the longer the duration of surgery, the greater the expenses. Costs that may be considered are that of surgery facility, anesthesiologist, new breast implants,  additional material such as acellular dermal matrix/mesh etc.

Generally speaking, costs of revisionary surgery may range from zero, to anesthesia/surgery center fees, to discounted surgeon's fees. I hope this, and the attached link (dedicated to bottoming out surgery correction) helps. Best wishes.