In missisauga they have a place that builds custom aquariums I cant remember the name. My cousin works for aquaticselite and told me about them. They do glass, not sure about acrylic. Im sorry I cant remember the name, but its in Missisauga or however its spelt.
300 new, rounded edges, 2 corner overflows, drilled with tops. Tank only is going to cost you $2500-4000 with 3/4" acrylic and $5000+ with 1"-1.25" acrylic