Just saw on ebay that a 1941 Parker Catalogue, which introduces the Parker 51 went to the highest bidder for over $400. I was surprised that it went that high, but then again I don't think I am the best judge of those things.
Sparky

Sparky;

I value original catalogues at $10 a page so I would figure a minimum of $320 would be fair. Then consider that this is Parker which adds to the value. Swan and Waterman catalogues go for more than my $10 a page value too.

Roger W.

Wow, but think haw many pens I could buy for $400, Old Griz would corner the market with that amount of cash!

Jim