I highly recommend star game 1% daily forever or 1 % compounded daily forever
for the truely HY I recommend dxgolddoubler's egold doubler(http://groups.yahoo.com/group/new4dollar_dxgolddoubler/)
4.04 min spend - 52.52 max spend can automatically respend for you
Autopay 200% in 3 days with a min respend of half of the payout.
Example -
Spend 4.04 with an auto respend of same 3 days later you get 4 back into e-gold and have another 4 spent into the game, 3 days later you get another 4, so forth and so forth.
Spend 4.04 with an auto respend of max 3 days later get an email saying you have 8 invested, 3 days later get an email saying you have 16 invested, 3 days later you have 32 invested, 3 days later you have 52 invested and get 12 into your egold (I think that's how it works, haven't got that far yet

) 3 days later get 52 in your egold.

Keep in mind that they clearly say that this is a GAME not an investment. Meaning they could close at any time but they are very new now and I just got paid 4 from my first spend today so no matter what I won't lose anything.
Give it a shot if you have an extra 4.04 in your e-gold you could spare.