just found a used kegerator for free that a budy is gonna give me for a 5 gal batch of beer(fair trade imo) and my dad just gave me a used mini fridge to build a fermentator for just in time for my next brew day. now my question is this. how hard is it to redo all the beer lines for the kegerator and switch it to use ball lock c kegs( and how much does that usually cost). i wasnt planning on getting a regular kegerator and would like to have it done by september 3. also most fermentor boxes i see people make a side door? does it matter if i make a top door