The big picture
Realize that McAir has done you a great service.
If I dug out all of my receipts (I started in March of this year) it would show a VERY similar picture.
I'd take his list and see if there were things you could do to "bundle" some of the needs. Like buying a pack of assorted hardware.
But, you can see there is a big difference between the $2-300 that some say and the $1000 that some say.
Keep your eyes open.
GB