kenpo - the old formula was made pre-2010 ban, when those specific compounds (yes much stronger steroidal/DS) were still legal
now, they are not, hence why Finaflex reformulated to the current legal (and safer) analogs
it is again undergoing a facelift - not because of legal issues or ineffectiveness, but rather (as Finaflex strives to do) - to make it better!
some retailers/wholesalers still sell old stock/illegal compounds, and there were extensions built into the law giving a time allowance for those retailers to sell out of their existing stock of the old
in such case (law of supply & demand), some choose to charge what the market will bear, because it is the last of the last
this has nothing to do with Finaflex as a company, and is totally at the discretion of the individual retailer