I'm looking for a good quality pair of IEM's that will last me many years of wear and tear in my pocket and messes of tangled wires. Linus's (or Linus') review of the Sennheiser IE80's is pretty much the perfect pair for me. Anything similar to the IE80's would be perfect. I don't need the adjustable bass because the price would exceed my budget. A decent warranty would be nice because some factors make my headphones break (dog, water/sweat, etc.).
For a very long or lifetime warranty, then I would be able to go above budget.
-Seb