Cash seems to be coming out of the wood work for buyers right now... Seattle and Bellevue area

I've noticed more buyers with all cash offers coming out of the woodwork (so to speak) in the past 3 weeks than ever before. With prices in our area having improved for buyers throughout the past 5 years, it's not surprising to see new buyer activity, but this level of cash coming into play is unprecedented for my past 9 year career in the industry. I'm seeing it from my own buyers (investors of $50-200k properties) and as the listing agent of well-priced properties (in the $400k ranges).

Anyone else seeing this same kind of activity?