Are you converting from Argentine Pesos to US Dollars? If so then yes that's very high.If not then 1 USD is equal to a little over 4 Pesos, so you would divide the Peso price by 4 to compare with a US price.
Believe me I know how to do it . One special is 49 pesos wich is, I must say, more than 11 dollars. when I said 10 I was rounding it down.
Calculating taxes would be a night mare!