Hmm. . .with the 90 gallon upgrade I spent:
Metal Halide Setup: $300
AquacEV120 Protein Skimmer: $200
90 Gallon Tank/Stand/VHO: $400
Truck Rental for tank transport: $80
Plumbing and Sump:$80
MIsc. Items: $100
Fish/Corals/Inverts: $220
Pumps: $120
Grand Total: $1500
Look on my Dad's face when he saw the electric bill: Priceless