Question master key replacement

[Tendayi]

Tendayi

i have a toyota camry 2004 model ,the two master keys are lost and i want to replace them ,am told i must buy the computer box and the keys so that it can be reprogrammed ,is there any alternative i can have to for new kesy to be reprogrammed without buying the computer box for this car
help me because it is too expensive to this process of replacing the computer box

[SE2000]

Your cheaper alternative is to find the keys. It is to keep thieves from having a useful car.