Chicken tractor build part 4 of 4

I finally finished the chicken tractor and it should work really nice. Below are a parts list and the total cost of the chicken tractor.
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Parts list.
Pressure treated wood
2"x6"x12' 2pcs
2"x6"x8' 3 pcs
2"x4"x10' 2 pcs
2"x4"x8' 12 pcs
1"x6"x8' 1 pc
4"x4"x8' 1 pc
Electrical conduit
1" x 10' EMT electrical conduit 13 pcs
Hardware cloth
4'x25' 1/2" hardware cloth 1 pc
2'x25' 1/2" hardware cloth 2 pcs
Welded wire fence
5'x50' welded wire fence 1 pc
Tie plates 3"x7" 16 pcs
Gusset angle plates 3 1/4" 4 pcs
12' x 16' White poly Tarp: amzn.to/2YHxcif
Lots of zip-ties
Tires non-flat type 6 pcs
1-5/8 in. x 7 ft. 16-Gauge Galvanized Steel Line Post for tow dolly
One medium nesting box from www.bestnestbox.com
The total price is about $823.40 but does not include door hinges, locks, and conduit bender.