Caligurl, it sound like you have everything you need to duplicate Al B's set up, especially with the revised table sizes. His space was smaller than 11 x 10 before he moved. 2-1000 watt lights and the 400 he uses over the mums. A few floros for the clones four flood and drain tables and one for the mums your good to go. If you like viewing different sets of equipment I have posted some easy DIY threads for building flood and drain tables, cloning stands etc. You may even wish to browse the journal I have posted, I have included a few pictures. I think $2500. with the light you have would be a good start depending on your existing electric service. You would want to start by planning the physical plant. Water source, waste water, and air handling systems need to be planned to make the operation efficient before you get plants in the way if you want to stay 'on budget'. One of the most important considerations is exhaust air from the growing area. For this size of operation you will probably want some type of carbon filtering and you will need a separete exhaust fan to push stale air out, and one for cooling the lights.Flexible ducting works well for this and bigger is better. As an example an 8" duct has four times the capacity of a 4" duct. Well...may responses are sometimes lengthy. VV
.. will for sure check that out. I assume its for hydro set up correct? I want to keep my mums in soil since I am familiar with all that and try doing some clones batches in hydro. 
