I haven't been to Powell River for a decade. One of the changes is that one thrift shop has moved and another has opened in its place.
The move is the MCC which has moved out of its location off Alberni (next to the health care thrift shop) a little south to 7050 Field St.
https://thrift.mcc.org/powell-river-mcc-thrift-shop
In its place, the Salvation Army has opened a thrift shop