Hi,
Sorry but if we said that it is not really possible, it means that it's not really possible.
In HikaShop business, thanks to ACL, it is possible to have several prices for different groups. At this moment in some views, it is possible to display several prices to customer who are in a special group. Guest/Public users can't see several prices.
Maybe it's what you want to do for your "networking members" but, guest/publis users couldn't see the special price.
The only possibility is like Nicolas explained: using product custom fields.
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.