These numbers are estimated by what I seen and recorded on BSR numbers at the times I recorded them as shown in my posts. You can create your own estimates if you like. Also remember there could and probably is a delay between when an Amazon sale effects the BSR and when Max records it as a sale. Use your calculations to determine how good or bad these numbers are. I'm more focused on will sales grow to bigger numbers than worrying about being off be a couple here and there. These small sales will not be enough for Tri Cascade to grow to a solvent state. However if the sales grow and follow the basic sales learning curve then Tri Cascade will become not only solvent but very profitable. Pay attention to reality and not fecal matter.