This was a good start, but there were issues with how the developers used to handle updates to the database data. Unlike the source code, for which Blizzard had archives for multiple branches of the game that could be worked on and developed as separate pieces, early database data was overwritten with each commensurate update. Thankfully, that problem was fixed very quickly after launch, and when we looked, we found data going back to version 1.12—and even earlier.
An advice for those who are trying to compete monopolizers: you cannot beat them by selling for less if they follow right steps. You should do opposite: sell for more. Because market will come down if the price goes unreasonably high. You can set a bid on item for the price it should cost and buy out price for higher than a monopolizer is selling. So, common buyer may get an item for the right price or monopolizer has to buy the item at his loss.
I don’t doubt that there’s a hardcore group of players that want to experience the original game. I have some of my own nostalgia for this period, though I don’t think I’d roll a Paladin again — having spent 2+ years as one originally, I feel like I paid my dues already. But I wonder how many people will fall back in love with grinding thorium ore or black lotus by riding endless loops across the EPL or Winterpsring, pausing only when forced to fight for a node or when dazed? Do folks want to go back to the era of one-tag-per-mob, no kill sharing, slow leveling, slow movement, and the difficulty of finding 39 other well-geared and at least minimally-capable humans to spend 3-5 hours per night, 3-4 nights per week slugging out in dungeons and instances?
Leatherworking has three specializations: Elemental, Tribal and Dragonscale. I’d pick up Tribal one. It allows to craft Devilsaur set items. Hunters, Rogues, Warriors, Feral Druids, even Enhancement Shamans and Retribution Paladins are among your potential clients. On any realm there is Un’Goro Mafia on Horde and Alliance, they control whole Un’Goro Crater zone and farm Devilsaurs 24/7. They are making thousands of gold. With Dragonscale Spec you are able to craft Black Dragon Mail set. Good demand as well among DPS classes Warriors, Hunters, Shamans, Paladins, for those who wants Bis Pre-Raid items fast and easy.