Bioware is releasing another model of one of the guns used in Mass Effect, The Geth Pulse Rifle. This replica weighs 20 pounds and measures 33 inches in length, 12 inches high, and 7 inches wide.
Only 500 of these will sold worldwide and will cost $750, a $200 deposit to reserve your copy and another $550 when it's ship. Shipping and handling will be separate and full refunds can only be acquired after 2 weeks, once the deadline passes a 20% cancellation will be subtracted. The currently estimate shipping date is Q1 2014.
Like the Paladin this replica does have warnings about shipping and handling.