There are too many items at most vendors to make a price list, but for the shooting range there aren't that many things, so I'll list them.

Name: (requirements)(benefits/drawbacks)(damage)(cost)
Hunting Bow: (STR 2)(none)(2d6)(200)
War bow: (STR 3)(none)(3d6)(500)
Steel War Bow: (STR 4)(none)(4d6)(1000)
Steel Crossbow: (STR 4)(slow to use/reload)(5d6)(2000)
Arrows: (none)(none)(no bonus)(20 per arrow)
Barbed Arrow: (none)(+1d6 damage)(30 per arrow)
Bolts: (none)(none)(no bonus)(20 per bolt)
Pistols: (STR 3)(none)(2d6)(1000)
Blunderbuss: (STR 5)(-2d6 to aim)(4d6)(3000)
Musket: (STR 4)(none)(3d6)(2000)
Rifle: (STR 4)(+1d6 to aim)(3d6)(3000)
Pistol charge: ()()()(50)
Rifle/Musket charge: ()()()(100)
Blunderbuss charge: ()()()(300)