Flywheel Question

Can someone on this forum who keeps telling me that 4 speed mopar boxes are 100-250 show me where? I've yet to see one under 600. And that includes the "OD boxes nobody wants" as I was told in the last thread. 250 for abody pedals, bell, linkage, z-bar, hump, shifter etc? $50 for a 340 flywheel? Seriously?! Good joke. Everyone on here keeps telling me how cheap all these components are just I have yet to find where. There's a reason I was looking to use a $150 ax15. I've got 6k in this car. I'm not trying to build a drag car. If I was id throw slicks and a trans brake on what I have. I'm not trying to build a race car. My daily runs 11s if I want to do that. I just wanted to have some fun with some classic mopar with a stick, the way it should be. I don't want to build a dog, hence asking questions and listening to what you have to say but I'm not building a race car either. And these prices you're throwing out don't exactly sound realistic. If you guys have some great source for a $250 trans Im all ears! If a manual trans in this car isn't feasable so be it. Parts like clutches, gears, cams I've got covered. I'm a dealer for all of the big companies for that stuff but people keep saying how cheap these boxes are and im not seeing it.

I'm fine with changing the cam. I absolutely love the sound of my motor with that cam, but if I can get some more low end torque, I'm ok with that too. I've always been a bit disappointed with the low end on this cam. I'm not hung up on the 508. I'm not looking to get 25mpg and drive this car all the time either. But it would be great to be able to put it on the highway from time to time to get where I'm going. 80% of this time this car will be a boulevard cruiser. I'm trying to find the most economical way to have some more fun with a car and get a little more enjoyment out of a car that will always hold a special place in my heart.

At the end of the day I'm trying to find a happy medium for this car. If I need to swap the cam and the rear gears that's fine. I'm just trying to find the most economical way to have some good old manual fun.

I thought I found a solution. no such luck. The search continues....opinions welcome