How is it possible for essentially the same product offered by two companies on the web to differ in price by $3116.00? I am specifically referring to 51” “Mystery Clasp” strands of 7.5mm AAA Akoyas offer by two of the most well known companies on the web with prices of $4781.00 and $1665.00. I find it hard to believe that one company is offering AAA quality and the other is offering less than or greater than AAA quality. It is also hard to believe one company’s overhead is so much lower they can sell for so much less. Does anyone know how this is possible?