Ok, So I just built a budget grow box... it took me all day yesterday... but im kinda proud of it... it was built with limited resources and tools all i had was a hack saw, a drill and screws, and a tape measure, and I set out to build this beauty from:

-9 2x2's (about $14)
-1 desktop fan ($3 on clearance sale)
-15 sheets of laminated poster board ($15)
-4 rolls of alluminum foil ($5)
-quite a bit of scotch tape and tacks

The 400w HPS I just got cost almost 4 times as much lol. but it was fun to build, its functional, and I like it... on another note the plants are doing well I just began fertilizing them with bloom booster yesterday... they've been in their new home for less than 24 hours... I was alarmed to find a male flower forming on one of the plants upon closer inspection i found several of these so i was forced to dispose of it... Had i not been so excited about my new grow box I would have been really pissed about getting a male out of a bag of feminised seeds... oh well...