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 Still great, I just don’t use it anymore since I feel it’s outdated and loading speeds are better nowadays.
Leatherman with matching bitset. Bought it on a whim 10 years ago and I use it constantly for lots of things. It wasn’t my cheapest purchase, but damn has it gotten me out of a lot of difficult project situations where no proper toolbox was available. I’ve literally filled and repaired entire server racks with this thing.