That’s more than I paid for my truck
The double neck cost me about $2,700.00 to build..and that's just the wood and cutting/shaping. That doesn't include pickups, wiring or hardware. It took me over a year and a half to build and It was completed on December 27, 2017.
The body and necks were cut and shaped by B.Hefner in Whittier. The body is 3 piece laminated constructuon with the center slab being African Blackwood with Cuban Mahogany caps, cut cross grained and laminated in a press. All the body planks had visual imperfections which reduced their cost to some degree.
The necks are one piece 'furniture grade' Cuban mahogany, extra wide profiles with volutes. The 6 string headstock has a 10° angle and the 12 string side is 13° respectively.
The neck to body joints are custom tongue in groove and not a traditional tenon style joint for better strength. A vent hole was drilled in the body and the necks were pressed into the body. The excess glue escaped through the vents, which were later plugged with wood dowels.
The fretboard are AAAA Gaboon Ebony, hand selected for blackness during one of my trips to B.Hefner.
I used Genuine Gibson tuning keys, hand made pearl truss rod covers, CTS Pro pots, (1mg) with .015uf K47 Tone Capacitors.
There's 20 feet of copper shielding tape inside the cavities. I made my own harness from Gravitt push-back wiring, with Switchcraft switches and jacks. Thro-Bak's SLE-101 PAF clones are in the 12 string side and Gibson 490's are in the six string side.
The straplocks attach into threaded brass ferrules, screwed into the body and then concealed with wood plugs.
The guitar is wired separately, so two amps are needed to play it live.
Notice that I wear a custom leg harness to stop the neck dive issues. It was custom made for me by my friends at Castastrophe Lounge in Joshua Tree. California.

At 13 pounds, it's not too terribly heavy, but you definitely feel it after a show...