Ok, so after my AC went out destroying most of my corals now seemed like a good time to move to a larger tank since loss of items will be low since not much is left.

I have these used setups availabe in my local area. Which one would most likely be the best buy, and why?

125 gallon AGA around 1 year old and in great condition
Comes with 1- 300 watt Finnex heater
2- Seio 1100 Powerheads
Coralife lunar Aqualights [4x96 watt bulbs and 6 lunar lights]
1 hang on refugium with Maxijet 400 [never used]
tank is not drilled, but if you plan on using a hang on overflow, I can also throw in a 20 or 30 gallon tank to use for a sump
$400

125 glass tank with dark wood stained stand and canopy
2x36" twin tube fl. lights
hang-on overflow with 15 gal sump
Cap 2200 return pump
Predator in sump skimmer
Eheim 2 canister filter
4 powerheads
heater
$400.00

150 gal glass tank with black stand and canopy
2x96 and 4x65 pc lights
hang on overflow with 20 gal sump with tower
Pro Clear Aquatics in sump skimmer
Cap 2200 return pump
4 powerheads
heater
$550.00

150 all glass aquarium has dual overflow on it
large eshoppes wet dry
gen x 8500 pump
210 pounds of Carib sea aragamax sand
4 T7 fixtures. There is probably around
20 pounds give or take 3 to 5 pounds of live rock in there too.
Fish also can go if you want them.
note there was small amount of salt creep that developed at edge of trim when first filled but quit after that, the tank has only had water in for appx 3 months.
600.00 obo

Any help would be appreciated. I like the 125s for less, but are those good buys, what equipment would I need in addition to these setups?