Wryter47 - [background=rgb(252, 252, 252)]One negative to it all is that tourists will pay it without much complaining, leaving the rest of us to continue to pay whatever the banks choose to charge. (If tourists complain, that info seeme to filter up and change might occur.) [/background]
I sympathize with the plight of the resident expats who have traditionally borne the brunt at the hands of the banking system. But short-stay tourists by in large make up a small % of users of ATM's which withdraw pesos. Those who read forums/blogs before traveling are advised to bring cash in new US$100 dollar bills. They can be exchanged at currency exchange offices which are mainly located on Sarmiento St. in micro centro. Minimun is US$100 per transaction. The rate last Thurs was AR$17.70 = US$1.00. The more adventurous ones seek out black market "vendors".
As Rich One so aptly posted, as the dollar exchange rate to pesos increases, so does the foreign transaction fee because it is based on a % of the total amount of each withdrawal amount. The exchange rate for May of 2018, according to futures, is pegged at AR$19.90.
Currently each ATM withdrawal of AR$2400, the max allowed amount per transaction by the local banks affiliated to BANELCO (AB) equals approx US$136.00 + the foreign transaction fee of $183.00 pesos which = US$10.34. On an aside, BANELCO affiliated foreign debit/cc cards allow a max of 2 ATM withdrawals per day whereas those affiliated with LINK (Banco Ciudad and Banco de La Nacion) allow 3 transactions per day.
Alternative to ATM withdrawals is to utilize wire services. Example....to receive the equivalent of US$136.00 in pesos thru PayPal/Xoom the fees range from US$4.99 for a local bank transfer to US$8.50 for debit/credit transactions for pick-up in pesos at a local vendor. Using as an example the Xoom fee for pick-up of pesos....US$8.50 x AR$17.70 = AR$150.45. As opposed to the higher local bank ATM foreign transaction fee of US$10.34 which = AR$183.00.
I would be curious to know what is the current foreign transaction fee for an ATM withdrawal of US$136.00 which US, EU, CAN, etc. banks charge foreign tourists visiting those countries?