Here are some ok pictures of our equipment for sale. These regulators in the picture start out in price for $150, we also have $100 economy regulators as well that have all the same parts. Reactors inline are $35. Clear models are on the way and the price is not yet set.You must specify barb size for inline reactors.Co2 tubing is also available at .80 cents per foot. Tubing is free with regulator purchase. So if interested just PM me for more information. Thanks, Orlando