Just went down to my local Radio Shack in Boulder, CO and the deal is going on. I had a broken 3g (Wifi was dead, mute button somehow was reversed, battery dies within 8 hours daily).... figured $75 for this phone was a good enough deal to me. Paying $75 for the iPhone 4 was awesome deal to me.
It'd take a real sucker to sell their old phone for $75 or $125. ATTN: If anyone is wanting to do this, reply here. I'll pay $25 more than Radioshack and cover shipping.