Purchase European 220 power cords and power conditioners in the U.S.

The issue is protecting the distributors.  You can try Furman, but I think they’ll say the same.  What you _might_ be able to get is one of their very high end units which has universal inputs.  

I think the issue with those is that while they'll accept US or EU standard power, they are meant to deliver 120V, and again, very expensive. 

One other protip, while dealers often won't discount major equipment brands,  they may discount cables.  Sometimes you can negotiate when buying new gear for a discount on extras. 

Try Aliexpress