Gear Hero HQ via Amazon offers Prime members the Tascam iM2 Portable Audio Recorder for iPhone and iPad in White, model no. iM2W, for $9.99 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $7.99.) That's the lowest total price we could find by $10 and an all-time low. It features two microphones, a 125dB maximum recording level, built-in preamp, and USB connectivity. Note that it's for use only with iPhones, iPods, and iPads with the older 30-pin connector.