Trying to think of the most recent purchases I've made.... I think It would probably be a speak and spell and a speak and math. I got both of them on ebay when I saw them as a buy it now for $35. I've seen one speak and spell go as high as $40-$50 before.
Obviously I didn't get the speak and read with it, but this is the only picture I could find with both in the same shot. Maybe I'll get a speak and read one day.
The reason I bought these/Why they're significant: I've always been a tinkerer, and I've already begun circuit bending the speak and spell with some glitching body contacts. I've already promised to post some sound clips on here in a bit when I get it fully operational
Another significant purchase I made was a necklace for my girlfriend made from recycled silver. It's the molecular structure for the Seratonin molecule, often associated with Happiness
Reason why I bought it/Why It's significant: Well we've been dating for a little over a year now, and I thought it would be nice to surprise her with a present. I'm no classical shower her in diamonds boyfriend, but I think she will be pleasantly surprised with it. She is in love with psychology and neuroscience, so I thought it would be neat for her to have. Plus it's recycled and cute because she makes me happy and whatnot.
Sorry for image dump, but yeah. Those are some of my more recent purchases that I think are important.