When you decide on the colour- get one pottle for each surface plus half that again as spares.
Yours is an apartment block !
left, right, front, rear, turret, running gear, hull upper, hull lower left, hull lower right.
Thats 9. Plus spare.
I also found that the undercoat you use absorbs a lot more paint depending on what it is. My Jagdpanther was stock sanded paint, my Tiger was a high build hull red oxide.
im sure you will get the colur advised soon but as for volume, best not to run out mate, it drives you to drink

OR, ensure you have the shortest route to the "dumb ass forgot to get enough paint" shop like I did
