After the initial shock of the price.....it is not too far outside the ballpark.
Compressor and a new receiver dryer. Hopefully a new orifice tube as well.
Flush the system, add probably 5 or 6 ounces of PAG oil, seal up with new o rings.
Pull a deep vacuum for hopefully half the day and then let it sit for the other half to make sure of no leaks.
Recharge with new refrigerant or reclaimed/recycled refrigerant and function test.
With shop rate what it is now and the minimum 100 percent markup on parts........yeah.
Sucks!
I am probably 10-15 thousand in parts the last two months.