Visa application fee: $50 (non-refundable). ($25 if you are 65+; for free if you have a disability equal to or more than 30%)
Visa granting fee: $250 (only if the visa is approved). ($125 if you are 65+; for free if you have a disability equal to or more than 30%)
Obtaining documents: these costs vary. They are usually between $100 and $400. Take into account apostilles or legalizations, translations and notary costs for translations, transportation costs, and postage costs.