I mean even if their MH/s rate is low because of their low clocks they are so cheap so maybe they have better MH/$ rate and if their compined into racks of lots of them together then they sound like a good investment.. needless to talk about their imediate availability
If you're serious, this can't possibly work nor could it possibly make any sense. ASICs are made using the very latest technologies to mine as optimally as humanly possible and you need incredible luck to even break even with them. How can you come anywhere close using technology 8 years old that was never meant to hash?