Kobo is continuing to organically grow its retail sales distribution. You've already ordered yours online from Best Buy so you are good to go. If you check
www.kobo.com/ereader_wheretobuy you'll notice they update the distributors from time-to-time. For Kobo Touch, Fry's was just added recently.
I think you can reasonably expect that KT will be rolled out to, at a minimum, all the KW locations. Plus, European distribution must be coming since the German bookstore is open now and the France, Italy, Nederlands, Spain stores are all expected to open in the next few days or weeks.