Time to let her go?

Thoughts on an asking price? Love the car but an AC issue has made me start to think it might be time to move on (see below).

Avus/Ebony, 153k miles, 6 speed 01E conversion by EFI EXpress (I believe), excellent overall condition
- Milltek downpipe
- Ringer Stage 4+ clutch
- Silly Rabbit intercoolers
- Hotchkiss swaybars
- Street Density engine mounts
- KWV3 adjustable suspension
- Tilton starter
- Apikol MAF gaskets
- N75 valve and diverter valves
- Meyle heavy duty suspension components
- OEM Audi 19" rotors with Continental 255/35/19 SportContact 6 tires, with good tread
- car has a mild tune by Mase Engineering, makes 425awhp, 485awtq
- no warning lights other than listed below
- a folder of receipts from current and previous owners
- recent battery and an oil change this week

Timing belt is due.

I bought this from a seller in LA, who bought the car from BringaTrailer: https://bringatrailer.com/listing/2003-audi-rs6-33/

Car is in NE Florida, and includes a brand new matching tire (in the trunk), and also a pair of new OEM front brake rotors in So Cal (LA or San Diego) that must be picked up.

Issues:
- front bumper is cracked
- needs AC pipe between compressor and condenser replacing
- clutch slips in high gear and full throttle
- headlight adjusters throwing an error on the dash
- brake wear sensors throwing an error on the dash code for no obvious reason

What do you think?

Some recent pics