The whole shaft was a like $300-350 when I first had it built. I think my rear was roughly $400 but that thing is huge. With that comes their warranty. If you break a joint for other than wear and tear they will cover the damage to the shaft. This is why I got it 50% off since they couldn't say for sure it wasn't joint failure or bind. they have another warranty where you pay 20% of the shaft cost on top of your new shaft. And that will cover any trail damage for free, or something like that. The $240 was just the cost to replace CV, they reused use my old tube and slip.
My front shaft is 1310 joints. I would go bigger but I need the angle. You lose about 10 degrees going to a 1350. If I break it again I will start considering other custom options. My breakage was not a joint failure. I was in snow so there was no traction to break the joint. It was because I hit a rut in the snow and the front end popped up. When the axle fell out it bound up the CV because I need to limit droop