nice find.
With fine definition, flexibility, and smooth sound, it won't disappoint you right out of the box. Maximize the 03 with the best ancillaries and tube roll the 4 tubes on board with RCA or Mullard NOS brands and you will come much closer to the top audiophile performance which preamps costing much more than the Cary can achieve. Tube rolled or not, the Cary is one of the best values in preamps I've yet encountered.
keep us posted on the upgrades / sound that you get after it burns in