I've seen Rey get down to about $12 or $13 recently on Amazon. But the wave with unmasked Kylo Ren and the FO Stormtrooper Commander? I don't think I ever saw it at retail. I bought mine through Amazon or HTS when they were available at MSRP, and those went very quickly.
The Stormtrooper Commander was the only one I saw at retail, at a TRU. I haven't seen Rey and Han for less than $15.77 on Amazon, and I've been looking every day. And the weird part is that those prices are to buy them directly from Amazon where before they'd always been on point with MSRP.
HTS has just said they're coming soon every time I look there, once a week or so, for the last few months.
Not sure if I should just overpay now or if there's a chance they're still on the way. Maybe Comic Con will shed some light on what they're doing?
Rob, keep an eye out on HTS' eBay store. They have posted the latter waves on several occasions for retail price and often with free shipping. It has helped me considerably. Right now they have several figures available though not the specific ones you mentioned...