There has been a lot of discussion about V5 Talking House units. Not all are the same. I have included (hopefully) a link to view the photos I took. If you don't see these mods you do not have an enhanced version. Among things like adding and changing component values, you will see a netting capacitor near the crystal.
http://s1047.photobucket.com/user/wa4jm/Talking%20House/story
For $50 more you can get the enhanced version. Well worth it.