predictions please

Is anybody game enough to make predictions on the share price when the ADRs open in the US along with the half yearly reports and the investment briefing that is likely to be published at that time?

Based on no calculations or charts whatsoever, I feel that they will surge from the 375 - 400 recent band up to 500, stall and then drop back to 475 for a while before continuing the relentless march North to the years end at somewhere between $7 and $8.

But I'm an optimist who has bought into this heavily. other opinions gratefully received.

PS. I read up on the S&P indexes after recent predictions of RDF being included in the ASX 300, ASX 200, & ASX 100. It seems there is a lot more to getting n the index than share price and my bet is that RDF are moving to quickly and are traded too lightly for inclusion.