DirtyWorks said:Let's be fair when doing some of these price comparisons.
Warranties vary and if a custom builder goes the extra mile with lifetime warranty/super crash replacement vs a 2-5 year material defect warranty with extra conditions will rightly affect the retail cost. The latter is quite a bit cheaper than the former.
Lifetime warranties generally only cover 'Maunufacturing Defects'. A good quality frame builder will eliminate defects during the manufacturing process if they follow good frame building practices. Whether it be Steel, Titanium, Aluminium or Carbon. I personally do not believe in the notion of a lifetime warranty. Nothing is perfect and nothing will last for ever. To prove a frame broke by a manufacturing defect or whether that same breakage was cause by general fatigue is almost impossible.
Try taking a 20 year old Trek back for a warranty repair. I don't like your chances.