I’m not sure if it’s just the cost of the parts but that may be. The Black is $5000 and the Level 3 is $3200 so I would still pay $1800. But they also said it might cost less and they’ll try to keep costs down. They said they’re not going to try to get a bunch of money they just want to take care of me. I have worked with them before and they really are awesome.They really do a good job with their warranty! That's very impressive they will upgrade you just for the cost of the parts!