FT 90g wanting to downgrade

i have a 90 gallon with corner overflow, stand with built in powerbar and sump, oceanrunner pump and protien skimmer, plus 48' 4x 58w T5s with built in timer.
looking for 40-70ish tank, stand, sump, lights ect. and bowfront but doesnt have to be

reason.
just moved and tank is to big for apartment