As with all orthodontic treatment, the costs vary depending on your personal situation and requirements. The cost of accelerated orthodontics through surgery averages about $4,000, explains Star Teeth Whiteningâ¢. This is comparable to the cost of traditional braces even though the process is quicker.
I looked it up on wowhead, the upgrades that cap at level 90 are purchasable with honor (2,000 honor for level 90 cap armor upgrade and 2,400 honor for level 90 cap weapon upgrade). The upgrades for weapon and armor cap to 100 is not, according to wowhead, purchasable with honor. 248 posts.
From WoW Wiki: Level Locking. To keep your character from leveling higher for any reason, follow these steps: For the Horde faction: 1  Go to the Hall of the Brave, Valley of Honor in Orgrimmar. 2  Look for and talk to Horde Slahtz. 3  For 10g he will put a hold on all experience points earned.