Some one help

I’m trying to a sell a pram for a family member and we are not sure how much to ask for it as we don’t want to put it too high or too low so need some peoples opinions!!

It’s a venicci 2 in 1 travel system it does not come with a car seat just a carry cot and seat unit it has all the covers like footmuff for it there’s just a couple of problems there are a few scratches as shown in pictures and also the brake doesn’t work on it but I have been told it would be a cheap and easy fix (the brake not working wasn’t that much of an issue for my family member as it was just to get baby about in) I have posted photos just want peoples opinions on how much you think I should try sell it for?