We've talked about prices paid for rare cards in this thread. Here's a 36-card lot that someone paid too much for - $199.99 for 36 Arby's Hanna-Barbera cards (sold 6-3-25). Yes, you get the full 30-card set plus 6 duplicates in one shot. However, the singles tend to go for around $3-4 each and you can usually find lot of 3-6 cards for about a buck a piece. If assembling this set is what you aim to do, you should be able to do it for around $30-40 if you're not in a big hurry. Maybe that collector just had to have the whole set in one shot at that moment.
I noticed this sale because I was checking to see if the cards were still selling in the same range as they have been. I was at a flea market yesterday. One seller had about half the set in a big box of mixed base cards, vending machine cards, and promos. I couldn't remember which ones I was missing so I bought 5 and got them for a buck a piece. It turned out I already had 4 of them. Oh well.
https://www.ebay.com/itm/16754...tkp%3ABk9SR5zi2ZzzZQ