Nice easy find @billpete and this is good news, happy for you. Okay, let that baby bake in for a week with the supplied tubes and maybe turning it on/off a few times cycling the tubes hot cold a few times. Two of my own Cary amps and preamps had the Jensen Gold oilers and they are not too bad. I left mine in the 98 pre as-is, and chose not to use the same Mundorf EVO SGOs like I have in my amps though.
It'll be interesting to get your thoughts after you and your ears settle in with it more.
Happy Listening for the weekend! :)