Cheapest UPS that has a IEC C19 port on it

A recent customer needed a UPS that had an IEC type C19/20 output on the unit.  He found several units, but none of them for 120volt.

Was this because its impossible or I don't carry them?

Surprisingly, I cant find any UPS new or used that has IEC ports on their 120volt applications.  And according to IEC 60309 rules, IEC ports like the C19 should accept 120/240volt power.

So, I ended up building him one.  I took an APC SmartUPS 2200va 5U 120volt UPS and changed its backplate to the one found on the APC 5000va International model.

Another New creation from GreenlightUPS... SU2200RMIXLNET.. aka 215I