Most likely very few due to the cost and rarity of resources needed to make them. As for shaman competition you can have both the armor and the buff. As for the business, anyone who does anything like that ever is just asking to be stolen from and laughed at.
Wait you mean you would give out your million plat suit of armor to someone that gives you 10k plat to rent it for 2 hours? I don't think anything could ever go wrong with that lol. /q
