This find consisted of the 'World's Largest Reese's Peanut Butter Cups'.
They were incredibly hefty. 10" (25.4cm) long package, with the regulation two (2) per. Each cup was 8oz. (227g), for a one pound total gorging.
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The package cost $5 at that time, but have apparently, since then, skyrocketed in price and rarity.
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On the Hershey's site, their planet of origin, they are "down" to either $14.95 or $12.95 (as of this posting), depending on how you interpret their confusing description.. down from $17.95
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At this Amazon listing, they are hilariously seeking $28 and up for them.
Now I am spoiled and will not pay over $10 total for the thing, but still me want! I actually had to cut them into pieces like a cake.
Good idea, Reese's! True to fashion, Fall-of-the-Roman-Empire style hedonism for the Fall-of-the-American-Empire.