The model and concept is so strong and we are at the launch stage and surely will fix these bugs and inconsistencies but we assure our users that we aren’t taking any commissions and our model uses different logics and resources and programs and scripts and not camelcamelcamel ! Nice catch though
Some prices are shown as "0$" which is obviously a bug.
Seems to me that your decision model is basically "look at camelcamelcamel's slope for the item", which is a decent idea (I do this myself).