Never look at Socal's craigslist if you do not live in socal. It will only bum you out.
In my area, prices aren't too bad. 55's bare usually go for 40, however they show up once every couple weeks and sell that day. Same with kits, which are usually around 100. Seems like other tanks though are expensive. Most 20 gallon kits are the same price as a 55 gallon kit. Larger tanks like 125s, go for 400+ if they have at least a stand light and tank. Hex tanks, corner tanks and bowfronts go for a lot as well.
In my area, prices aren't too bad. 55's bare usually go for 40, however they show up once every couple weeks and sell that day. Same with kits, which are usually around 100. Seems like other tanks though are expensive. Most 20 gallon kits are the same price as a 55 gallon kit. Larger tanks like 125s, go for 400+ if they have at least a stand light and tank. Hex tanks, corner tanks and bowfronts go for a lot as well.