[Rambler]

My nearest dealer has a demo M3 DCT (sales manager's car) for sale. Key details:
Mineral white
Extended Fox Red
Comp & Prem packages
Heated seats
MSRP = 74,545 before some other goodies added including black kidney grilles and CF rear spoiler
1,200 miles (1,200 mile service was just completed)
Hasn't yet been registered

So far, they’ve been willing to go down to 69,250 but I’m thinking that’s still too high. Truecar has local dealers selling similar priced models for just over $70k but are also brand new. What do you think would be a fair asking price (without getting into a debate about whether to buy a demo, etc.)?
Thanks