bom.txt

qty: 1
power jack
digi-key part# CP-002AHP JCT-ND
$1.44

qty 3 
drv8825 step stick
$3.50

qty: 2
100uF caps
digi-key part# PCE3916CT-ND
$0.64

qty: 1
male header 40 pos
digi-key part# S1011EC-40-ND 
$0.66

qty: 1
femal header 50 pos
digi-key part# SAM1213-50-ND 
$4.05

optional parts
(protection diodes, 5v & 24v indicator leds)

qty 6
smd bridge rectifiers
digi-key part# HD01DICT-ND   
$0.46

qty: 1
green led SMD 1206

qty: 1
resistor 499 Ohm SMD 1206

qty: 1
red led resistor

qty: 1
resistor 2.99k Ohm SMD 1206