In New Mexico the average fee to complete a 1040 is between $150. to $200 depending on how complicated your return is. It is a good idea to get an estimate before doing your income taxes.
The rate will depend on many factors, in particular the complexity of your own tax situation. For a basic 1040 filing a standard rate is $60 give or take $20.
I think you mean 1040 tax preparation fee and the average accountant charges 250 an hour. At chain retailers, you can get a simple tax form for about 150.