I admit the numbers are arbitrary, but I do claim they are realistic. Based on personal experience and some insight into the pricing of electronics and cost of

I admit the numbers are arbitrary, but I do claim they are realistic. Based on personal experience and some insight into the pricing of electronics and cost of labour (in a Sweden-like environment). If you change the purchasing power parity figures a lot, then it will be different. Fixing a TV may make more sense in Russia, for instance, than Sweden, not to mention some third-world countries.