Hi,
It is one way in HikaShop 2.6.x ; but instead of the "msrp" you can use a product custom field. So it will not change the website display for the prices.
Afterwards, in HikaShop 3.x ; the price sorting feature has been implemented so it will be a native feature in the future.
For the mass action configuration, the usage of "OPERATION" is recommended.
www.hikashop.com/forum/mass-actions/8860...-actions.html#247802
Regards,
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.