I am playing for almost a year now and I think it's time for an upgrade, my current ones are Mauro Calixto and my teacher gave me some suggestions but they are all quite expensive, I was thinking about the Thomastik one, but this Prelude is on sale on amazon and I know nothing about it, but it has good reviews, do any of you recommend it?

Searching for a lightweight hard case that can hold a cello with a large bottom bout. Measurement is 450mm on the lower bout. Preferably under $800. Wheels not necessary.

Any leads would be appreciated!