2002 Mercedes C240 - Very Low Miles Needs Work

For Sale a very low mileage C240 that needs some work. Check engine light came on and it is driving in limp mode. Engines codes show O2 Sensors, nd misfire on cyclinder 2 and 3 (I think). I replaced the O2 sensors ahead of the CAT, he Mass Air Flow meter and the spark plugs. Spark Plug wires still need to be changed. It is still driving in limp mode. The car is a project car and is being sold as is where is. Please ask me any questions before bidding.
The Good:
-Super Low Miles-We bought it with 19k miles on it and used it for our babysitters to drive.-Exterior is pretty clean. Has some minor scratches and dings. But looks really good for the year.-Car is cheap for someone mechanical inclined.-Tires have less than 5k miles on them.
The Not So Good:-The Headliner is sagging and needs to be reglued.-The Stereo neeeds to be replaced. It plays, ut very loud and you can not adjust the volumne.-The Check Engine Light/Limp Mode needs addressing. It could be minor, ut I am not sure.-There are some chrome trim pieces missing off of the front bumper, here the girls bumped into something.
Please ask any questions. I want you to make sure you know what you are buying.