Rock-Star Kush (Maple Ridge Rockstar Kush) is available at licensed cannabis dispensaries across the US. this cannabis strain is sold as flower, pre-rolls, and in concentrate form depending on the dispensary. Typical retail price for Rock-Star Kush (Maple Ridge Rockstar Kush) flower is $35–55 per eighth ounce (3.5g) at most licensed dispensaries, though pricing varies by state, market, and dispensary.