What it actually costs

General repair · BMW M3

The walkaround estimates
$350 to $1,250
typical parts + national labor rates, calibrated against published shop estimates
Real invoices say
Nothing yet. The first receipt starts the real number.

The conversation

No one has asked about this job on this chassis yet.

The estimate is typical parts plus government labor rates: an estimate, not a quote. Owner prices are individual bills, not offers. Walk around a BMW M3