Hi,
What plugin are you using for your variable pricing ?
What is the HikaShop 3.0.0 build number you are using ? (it is the first setting in the HikaShop configuration).
Kind regads,
Jerome
PS : Please do not duplicate your queries between the forum and the email support. Thank you for you understanding.
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.