Yes, but it could cost you!

You can choose to have items enchanted in a variety of ways, and the price will vary according primarily to the power of the enchantment, the length of the enchantment, and the type of enchantment.

Prices will be highest for powerful, permanent enchantments that are useful in battle. Enchantments geared more towards questing or story-writing in non-competitive settings will be a little less pricey, and weak or short-lasting enchantments will be equally cheap.

You can also choose to enchant in a variety of ways. In the past, people have come into the Bazaar with an item, and left with it enchanted. But they've also done it differently; Max Dirks walked out of the Bazaar once with a magical rune that I could affix to the blade of my sword to produce a certain effect. This latter sort of enchantment might be a bit reduced in price, as it would be a one-time use item that offered a brief and temporary boost only useful in a single thread.

Above all, feel free to use your imagination. Extremely powerful enchantments may be turned down as a matter of course, but don't hesitate to ask a moderator if you have an idea for an enchantment you might like to purchase.