I bought 2 each of the Build-A-Weapon First Order TIE Pilot and Snowtrooper figures from ebay. They were $4.95 and $5.95, respectively, with free shipping. Total came to just under $22.
I told myself I wouldn't buy 5POA figures. The only 5POA figures I have is the Takadona set (for Maz), the rest went in the Falcon. I have Snap and Asty as my main focus is pilots (and Asty being a reference to the Beastie Boys factored in). Also Han as well because he was in his main outfit. Lastly I have the 3PO/R2 set and Chewie (made a SA version though). I usually only buy core characters, and thankfully most were in the SA line.
While I don't think 5POA is that bad for figures like the troopers, characters like Han Solo shouldn't get the 5POA treatment.