Bolt

Bolts are used as ammunition in crossbows.

Normal vendors
+Standard discount for completing an area's reputation quest applies

++Guild vendors provide an additional 20% off base price

This table is incomplete as of 12/5/2011.

Favor Vendors
Noted favor (75 points) with House Deneith provides access to Tarvin d'Deneith, House Deneith Vendor in House Deneith. Commended favor (150 points) with House Deneith provides further access to Tarvin d'Deneith, House Deneith Vendor in House Deneith.
 * 100 Cold Iron Arrows or Bolts - 10pp
 * 100 +3 Arrows or Bolts - 20pp
 * 100 Silver Arrows or Bolts - 30pp
 * 100 Byeshk Arrows or Bolts - 30pp
 * 100 Adamantine Arrows or Bolts - 60pp
 * 100 Sturdy Arrows or Bolts - 20pp
 * 100 +3 Sturdy Arrows or Bolts - 40pp

Craftable bolts
All Cannith Crafted bolts cost 5-45 Cannith Essences and 144 Siberys Dragonshard Framents to create a stack of 100 bolts as of update 32.

Historic
Cannith Crafted Bolts Prior to Update 32

Spells that create bolts
The Level 1 Artificer spell Conjure Bolts creates a stack of 1000 (+1 to +6, dependant on level) bolts that disappear upon extended logout (> 15 minutes).

The Level 2 Artificer/Level 3 Sorcerer/Wizard spell Flame Arrow creates a stack of 500 +1 Flaming bolts (dealing 1d6 fire damage) that disappear upon extended logout (> 15 minutes).