From build to harvest

Hello

I am building a new stealth closet for myself, something small but efficient. Im going with Plantagrow lamps and dwc system. I'm building the grow area in to two part closet which I bought. One half is going to be for veg and other for flowering. I tought it might be fun to log the whole process here with the cost and everything.

Heres what I already had:
3x125W lamps
ventilation hose
ph-meter
nutrients
timers
cords, lamp sockets

Here's what I have bought:
closet 90â?¬
building equipment (screws, angle irons, door shutters etc.) 42â?¬
2x125W lamps 70â?¬
2x36 liter plastic boxes with covers 10â?¬
2 inline fans 96m3/h 38â?¬

And here's what I still need to buy:
air pump 39â?¬
hoses and air curtains 28â?¬
reflectors 26â?¬
mylar 15â?¬
upper part for the closet 49â?¬
EC-meter 39â?¬
Seeds ?

Spent so far ~250â?¬
Total cost ~450â?¬