Why not section in the rocker the the a pillar? The quarter does not look like it is messed up bad at all. Make sure to get the car pulled properly before you start cutting parts off.
2004 BMW 330ci Silvergray Sport Package, Cold Package, Xenon Headlamps, Premium Package, 6 Speed Manual, Build Date 9/03
Sold - 2003 325i Sedan Japanrot 5 Speed 8k Xenon Headlamps Build Date 11/02