Star Wars 31" Han Solo in Stormtrooper Gear Figure (Regular $34.99 at Toys R US) rings up $4.98 at register YMMV
I checked the Stormtrooper, Han Stormtrooper, Kylo, and Darth Vader. When I went to check the price of the Han Stormtrooper it rang up as $4.98 instead of $34.99. Awesome!!
I had another friend confirm this worked when he got one at a TRU about 30 min away.
Here's the figure at Walmart for reference as to what you're looking for. It's $26 at Walmart on sale, so less than $5 is still a huge savings if you have a Toys R Us nearby.
I don't do this much, so take it easy on me...haha.