Whatever it costs. It's a one off purchase (maybe 2 if it breaks) every 4 years. If you're on gaf, you prob use it daily…for many (unless you're American) you probably use it more than your car…and use it a similar amount as a sofa. My sofa was £5k and I'll keep it for a decade…which is far more than the yearly cost of a ps6. It's really not all that expensive.