I was looking at this product:
https://www.logos.com/product/21620/a-dictionary-of-christian-biography-literature-sects-and-doctrines
And noticed that it is included in the "Bilingual" base package. On the right hand side it lists the platinum level for pennies more than the bronze (for me at least). Clicking on the link leads to the "Are You Lost" page, yet it can be added to cart from the sidebar.
I didn't check out, but just wanted to point it out so that it can be corrected. The actual "Bilingual" base package page only shows Bronze and Silver, so there is some error here. Most likely the platinum package is coming, but just hasn't been given its own page.