PC size OLED displays should be commercialized in just a few more years, so they should be affordable in maybe 4 years or so. Hang on Skuzzy!
CRTs are expensive to produce compared to LCDs. It takes a line of 20+ manned workstations to assemble, tweak, test and re-tweak CRTs. All those alignments, zeroing, magnetic shims and trained people (mostly women) to do it.
LCDs are simple. Slap it into a jig and turn it on. If it works and meets pixel and brightness tests, slap it into a case. Go or NG. The poor ones get shuffled to cheap OEM brands and the bad ones go in the recyling bin.