[rapind]

This is possible because the algorithms running are still immature and the creators either didn't setup any sanity limits because they are inexperienced or maybe lazy.

I wouldn't expect this to last very long, but you could potentially take advantage of it while it does by simply identifying seller's who lack limits and posting products within their categories at super low prices then buying them out and re-listing.

Eventually all of these scripts will have guards in them for upper and lower and probably limits on the percentage change over time.