That price is high, and I have an older 45A WFCO that offers the added "benefit" of variable output, even when the demand isn't varying, so the lights get bright and dim over time.
bestconverter.com (a commercial member of these boards) has a number of options for significantly less than that.
Il Carriaggio — 1975 Argosy 24 | Il Progetto — 1976 Argosy 28 Center Bath | WBCCI# 15566
He has all of the virtues I dislike and none of the vices I admire. — Sir Winston Churchill