I don't know what "reasonably priced" means. But here are a couple options I see:
https://www.usedcable.com/power-cables/voodoo-cable-black-magic-20-amp-iec-5ft-1-5m-power-cables.html
And Audio Sensibility makes several cables that have an option for 20A IEC. They are in Canada and pricing is CAD. USD is about 75% of CAD right now. The minimum IEC they offer is the Statement SE, which is 384 CAD or $283 USD. The Statement model is likely better because it's larger at 11awg, but much more expensive.
https://audiosensibility.com/blog/products-2/power-cables-2/
Power cords with 20A IEC can be hard to find because many companies only offer this as an option. Not sure if "The Cable Company" would have many or any to test because this is not really the norm.
https://www.usedcable.com/power-cables/voodoo-cable-black-magic-20-amp-iec-5ft-1-5m-power-cables.html
And Audio Sensibility makes several cables that have an option for 20A IEC. They are in Canada and pricing is CAD. USD is about 75% of CAD right now. The minimum IEC they offer is the Statement SE, which is 384 CAD or $283 USD. The Statement model is likely better because it's larger at 11awg, but much more expensive.
https://audiosensibility.com/blog/products-2/power-cables-2/
Power cords with 20A IEC can be hard to find because many companies only offer this as an option. Not sure if "The Cable Company" would have many or any to test because this is not really the norm.