POISON drummer RIKKI ROCKETT and his estranged wife have placed their marital home on the market for $1.3 million (£860,000) as they head for divorce. The 53-year-old rocker recently moved to end his near-seven year marriage with singer/songwriter Melanie Martel and is asking a judge to enforce a pre-nuptial agreement signed before the couple tied the knot in 2008. The couple shares two kids, two-year-old daughter Lucy Sky and Jude, who is six.