If your looking to do a FO or FOWLR this would be a great start.
I have:
55 gallon + stand
enough crushed coral for atleast 1.5" to 2.5" sand bed *
2 bulb 48" T5ho light with fan(bulbs probably need to be replaced)
1 bulb T12 light with 6500k bulb
1 canister filter with extra replacement pads and media(I had it running on my main tank but I stopped it. I can restart it to get it seeded with bacteria if you like)
Several glass lids.
Then I have approximately 40lbs of dead rock that I would need to bleach and acid bath before I would sell. The filter would help seed this if you wanted to cycle it, but I would recommend not adding the crushed coral if you are going to move your tank soon.
I was thinking about $150 or so.
You would probably need an additional powerhead or two to improve flow.
If you did an intank fuge(would require adding a baffle, a small light, and something like a maxijet 1200) and some additional lighting, you could definitely get a reef tank going as this would improve filtration a lot.
Where are you located?