Yes, too much work.

The speedometer drive gear is attached to the differential carrier housing where the axles plug in. Make sure the axles are still firmly installed into the carrier. It does happen if not firmly pushed in one may pop out.

Raise the front end up and with trans is Park attempt to rotate the tires. If they rotate easily in Park there is a problem perhaps in diff or axle/diff connections.

Typically diff failures results in the diff ring gear not rotating and with this no speedometer indication.

holy crap don't i feel stupid. i forgot to put in the driveshaft center bearing lock bolt. so it came out.
i put in back in, added oil and ''voila'' good as new.
Please note... I.O.U : a big beer

Good job, persistence does pay off!

Suggest you find someplace warm and raise a glass or two to celebrate. You deserve it after this much effort!

oh god yeah. and to think this is my wifes car... i put all this work and its not even mine.... Ahhh :) now i can take appart my 93 celica convertible, i will rebuild the engine on it (same as camry 2.2 5sfe ). but this one is being converted to a 5 spd manual tranny. much better for a sporty car.
But the camry i must admit, great car, i did a long 3 hour road trip alone with it yesterday (ok my small dog was with me ). and its really quiet, smooth. huge trunk, great car.
i just wish the seats were better, apparently the v6 came with much better seats. ill check out if i can find some beige ones for my wife.
Thanks a lot for all the help ;)

Relationships and car repair often go hand in hand.