All appraisal fees are local. Supply and demand. The appraiser who quotes the lowest fee usually gets the assignment. Its always been that way. Since demand for SFRs are down 80%, it is unlikely fees will remain high and 'moving' into an area of where there were high fees is not going to result in high annual income moving 'there' anymore than being in an established market where you are 'from.'
VA has a list of counties where there are a shortage of appraisers, but none of those counties are in WA or OR.
"High Demand Counties
Several counties across the nation have be identified as High Demand Counties, counties in which the increased demand for appraisal services has created shortage of available appraisers. While VA considers this to be a temporary market fluctuation, appraisal fees have been increased in these counties to reflect the increased demand in this seller’s market.
*The fees and timeliness increases will be reevaluated in the future and may need to be readjusted.
Counties Where Appraisers are Needed
VA encourages appraisers based in or serving these counties to submit an application for VA fee appraiser panel."