The Exchange Share: AdvertisingBusiness ServicesShopping The Exchange Visit Website 5111 E. Trent Ave. Spokane Valley, WA 99211 (509) 953-9535 (509) 455-7940 (fax) About About The largest weekly, local classifieds in the Inland Northwest. We help people find what they need by connecting buyers and sellers in print, online and in demand.The Exchange is a trusted resource.