Amazon offers the Lodge 10" Pre-Seasoned Cast-Iron Chef's Skillet, model no. LCS3, for $14.97. (Walmart has it for the same price via pickup.) Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $8.92.) That's tied with our January mention as the least expensive 10" cast-iron skillet we've seen. (It's also a current by $8.) It's oven-safe and can also be used on grills and over campfires.