[Arran]

I'm not knocking this particular set, the Philco 90 is a decent performer when working right, and apparently the highboy cabinet with doors is rarer then the lowboy cabinet, 20,890 verses 105,740, according to the gallery. This doesn't mean the highboy would be hard to find it just means that it is much less common. If the rest of the cabinet looks as nice as the handful of pictures you already have, and you can get the price down substantially to 1/2 or less then half of that $250 then I think it may be worth going for, although I would not make a 600 mile round trip for that alone.
Regards
Arran