How much does it cost to change my vehicle's driving type from Manual to Automatic?

I own a 03 Infinity Coupe but it's Manual does anybody know around how much it would cost if I decided to keep the car but just change it to an automatic? Or atleast see if it's even possible Im just getting tired of driving stick but I want to keep the car, I heard it can be done though it might be expensive can anyone who knows about cars or anything about this give me some info please? Thank youHow much does it cost to change my vehicle's driving type from Manual to Automatic?seriously it would be cheaper to buy one that is an auto....How much does it cost to change my vehicle's driving type from Manual to Automatic?The others are pretty much right but, hey, it's an Infinity!!! Go the simple way... Just take the mortgage papers from your house to the dealer and, in a month or so, they can do this. The Yen vs Dollar rate may change but, hey, it's an INFINITY!!! Go for it!!! All they gotta do is take out one pedal and change the shifter; should be a wash! Anything over $500 is way too much.How much does it cost to change my vehicle's driving type from Manual to Automatic?It is not joke seriously it would be cheaper to buy one that is an auto....How much does it cost to change my vehicle's driving type from Manual to Automatic?Just sell/trade it for the auto.How much does it cost to change my vehicle's driving type from Manual to Automatic?bout 3000bucks no joke