New Price / Negotiation Help please

[Mack]

I'm looking at a 20 ft 2007 airstream. In the bathroom they(airstream) slid the main bulkhead wall in (half moon shape) into place and it put about 6 different 1-3inch ong gouges in the aluminum skin. The 6 scratches are located about 10 inches apart matching the curve of the wall. They're pretty substantial (depth) scratches.

In addition it has all the usual QC issues airstream owners are familiar with. However, my concern is the scratches/gouges in skin. They can't be repaired without substantial cost and/or disassembly.

What recommendations do people have? Is this something that would be worth negotiating in the price and if so how much? Is it a too bad deal with it?

Any thoughts/advice is appreciated.

Thanks