63-66 Dart Windshield Gasket Source?

There is one windshield gastet for convertibles, part#2424392. Cars with vinyl roof part#2218960 and without part#2242450.
yup they are a different part number but the only difference is the inner flange that goes to the trim on the convertible VS non convertibles. For 63-66 darts and valiant cars. Is it really worth the extra $100.00 or so for the inner flange of 1.411(oops remeasured and it 1.435 , forgot to zero the measuring device) flange vs the 1.132 for the difference though? it has been discussed extensively over on Slantsix.org and even here by a few people. And my mistake is the convertible is 1.132 all sides (old gasket) vs my sedan @ 1.439 top and 1.325 side(old gasket)hardtop(old Gasket)@1.440/1.330 hardtop @ 1.41 all sides(new precision gasket)
Valiant windshield or 63-66 convertible windshield gasket.
these are the convertible gasket pic's I found.


convertible top gasket flange (old gasket)20180114_135913.jpg
side seal is the same (moved the calipers so I could al least read the numbers)
20180114_135941.jpg
hardtop top gasket seal (old gasket
20180114_143917.jpg
20180114_143922.jpg
an d the side(a pillar) view with an old gasket.

20180114_144011.jpg