Gravel driveway help

[MallardSX2]

My driveway is 1000 feet long and 10 feet wide. I built a good locking base with 4's and had $15,000 in stone 4 years ago. I had a culvert and put that in myself. That doesn’t count one dollar towards any labor. I don’t think the guys cost is that out of line. Stone is super expensive right now. If I was to replace my driveway right now, it would for sure be over $20,000 in stone.

Which reminds me, I need to top dressed it one more time with 57's. That’s going to be another $1200.