Sort by Price not functioning correctly

I just noticed that the sort by price (lower to higher) is not working properly. Items that are much lower in price can by pages deep into the search.

I did a search for LIGHTNING.

Page 1 results have $5 and $10 clips, page 4 has $9 clips.

Any idea what is going on?

thanks

It works fine - I just tried it - did you click on the little orange arrow next to the pull down to reverse the order?

Yes. It still gives fairly random results. Strange.