I got my 2000 Blazer 4x4 at a buy here pay here no credit place (I'm 21 no real credit built up)

mine only need/s minor things I got it for 3800 with 138k on it paying 200 a month

I think I have an additional 100 in it from
flushing the coolant (heat works now)
replaced drivers door pins
replaced the blower resister (now have 1-4 on a/c)

next is a side mirror and to have some front end work done to tighten it all up

and this is just normal petty common things.

4k for that seems a bit much unless in great shape especially for a private sell..