It appears they have a problem. Whether it's a bad data/code in their software, or a data entry issue, I'm not sure. But...
Look at the item name, not just the description. That $10 burner actually appears to be "Round Aluminum (5)". Some 24-32qt stock pots look similarly fishy.
Look at Reseller Ratings dot com Store Ratings and Reviews by Real People - Trusted Online Shopping too. Their last (and only recent) review was not that good... I used this site when buying computer parts years ago. I'm glad to see it is still in existence.
Chasing a deal may be more problems than its worth. Sometimes your time is more valuable than saving some money.
Hope that helps.