Data points:
59q enchantment: ~45 minutes(?) Urman 20:44, 11 October 2009 (CDT)
81q enchantment: <20 min 30 sec Urman 20:44, 11 October 2009 (CDT)
99q enchantment: ~2 min 5 sec Urman 17:36, 27 February 2010 (UTC)
