As Jay said if you go in to Pvp with enchanted gear you are pretty much asking to quickly get it broken, if a person got a Sharpness V/IV Diamond Sword that will take away 4 Durability of your armor or 5 if critical, a Diamond Armor got I think around 1560 Durability or something total so it will go away fairly quickly and just be a waste of money if you were to get it crushed by the first day you use it :3
Also the enchantment prices has dropped a lot after those stupid enchant books were added, enchanting is much easier now and enchanted gear that does not have multiple enchants are probably just worth a couple thousand noobz more then the none enchanted item.
Hope this helped a little! :)
Founder Of Flintwood
- Miner