[Help] Questions on [B]uying a Varmilo VA87M

So a Varmilo VA87M is coming up for sale and I am thinking of getting one but I have never really heard anything about it. It looks like the front faceplate is aluminium, and same with the case, but I haven't been able to find anything that explicitly states that. Can anyone tell me if it is and in the off-chance it isn't how difficult it would be to swap the case?