Suits?

For those of us who are not fortunate enough to be working in those industries where "clothes" is the dress code, where is a good mid/upper level place for Suits?

I've generally always aimed for Suitsupply at the 400-600 mark. Reiss used to be good but is quite polyester heavy nowadays. Looking up there is a big jump to around the 1k mark for ready to wear lines from places like Cad & the Dandy and Anglo Italian which are a bit too aspirational for now..