Aug 9 (Reuters) - Rox Resources Ltd RXL.AX :
* Offer for reward project RXL.AX
* Says new offer is in the form of a binding heads of agreement for a purported value of $16 million
* IMI (LON:IMI) offer comprises $2.0 million payable in cash and the issue of IMI shares valued at $12.8 million
* On 5 August Rox received an unsolicited offer from Marindi Metals Ltd for the company's interest in the reward project
* Source text for Eikon ID:nASX48BL23
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