My Elecraft W1 kit arrived in the mail yesterday. It weighed 1 pound and was therefore too heavy to be shipped USPS First Class. However, another shipping option was USPS Priority Mail, which arrived here as fast as First Class and was way cheaper than UPS.
I inventoried the kit upon arrival and it was unfortunately missing all 8 .01 uF capacitors. I wrote to Elecraft's parts e-mail, got an immediate response, and just received an automated e-mail telling me that the parts were just shipped USPS First Class ... should be here Thursday.