- 17% Quantity: Decrease Quantity of Sour Diesel- GB Increase Quantity of Sour Diesel- GB - 17% Sour Diesel- GB Inc. Tax Inc. Tax RRP: Inc. Tax $25.00 $30.00 RRP: $30.00 Quantity: Decrease Quantity of Sour Diesel- GB Increase Quantity of Sour Diesel- GB Add to Cart