Organisers and artists have been delighted with visitor numbers and feedback since Artists Open Studios began last week.
"The attendance has been great and last week's Appetite for Art event sold out so I'm hoping that we get great support for the auction on Saturday night as well," said event manager Kelly Scarrow.
The Artists Open Studio Fundraiser Auction at the Sarjeant Gallery tomorrownight promises opportunity for buyers to bid for unique pieces donated by Whanganui artists.
There is also another Appetite for Art experience on offer taking in The Blend, Frank Bar + Eatery and the Ceramic Lounge at The Big Orange.
Diners will see work by the Rivercity Artists group and visit working artists Pauline Allomes and Patsy Trail in their pop-up studio at 51 Victoria Ave.