I backdoor promoted out of Div III the same way. Only that time it was 22-0 and then I got swept in the finals :D.
Well done on the win though, I thought I might have a chance after game 1 but the team just wasn't good enough yet. The money I saved though should help me be competitive right away in the ABBL, as I can spend a little extra on players who aren't just empty salary floor filler.