All three of those decanter-and-glasses sets are available on gilt.com for $35.
And yes, Gilt charges $10 shipping - but once you pay it, anything else you order for 30 days ships free.
Bought these because I liked the shape. Wish I had read the specs more carefully. These things are HUGE. Think of using a pint of ice cream as a glass. Now add another 15%. I’ll probably use them for dessert. Just too large to hold comfortably. Ah well.