There are many factors contributing to the yield weight. Depending on success rate, strain, etc, a good guess would be maybe one dry ounce.

Considering you're asking the question leads me to believe you're a first-time grower, so your yield may even be less.

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The girl he had dragged along to the pub with him had grown to loathe him dearly over the last hour, and it would probably have been a great satisfaction to her to know that in a minute and a half or so he would suddenly evaporate into a whiff of hydrogen, ozone, and carbon monoxide. However, when the moment came she would be too busy evaporating herself to notice it.

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