Mine… My Xbox 360 slim only costed 129 euro back in 2012 and to this day still work like brand new, you would think that the disc drive would stop working but no. Never had the need of open it or clean it’s insides. Still great, I just don’t use it anymore since I feel it’s outdated and loading speeds are better nowadays.
Can’t remember when I bought my de razor, but it was old even then. And it’s the quick and convenient trapdoor type. I rinse and flip the blade after each shave as it only takes a few seconds. It even came with a travel case. Flea market price range, I think, well under 10€.
I have a big stack of blades I ordered from somewhere as well and they’ll last a while.
If you don’t already do this, drying off your blades can make them last even longer.