If I got you correctly, that's $300 per unit? After looking at a lot of new lowish-end units & combined lower-end unit prices, I figured the price is set around $300-$400 for 10Gh's, so that would be a good deal I think
If bismuth is correct - "300-400 USD" is a great price for a cube -- they are tracking 600-700 on ebay now and I can only find .69-.89 in BTC price though the forum and WTCR.
Feel free to clue me on this price

- i might pick up a few to flip on ebay