The two central issues for the money still are: (a) when did the money arrive at Tina Bar, and (b) where was it prior to being at Tina Bar.
One problem making this determination is the bundles Ingram found were dismantled, and then dispersed. Is anyone sure which bills were outside bills vs interior bills in that aggregate (or aggregates) Ingram found? And today no single person even has all of the bills - the Court saw to that!
There were tests that could have been done in 1971 that would have shed light on the two central questions. Those tests were not done, so far as we know?. The same tests could still be run today with a little less reliability in the results, but it's doubtful those tests will ever be run under the prevailing conditions.
One series of tests are isotope tests, which can help determine how long an object has been exposed to the atmosphere. Obviously if an object has been buried or confined and has not been exposed to the air, test results reflect that. Bills on the outside of a bundles would show different values vs interior bills.
The bills that Ingram found should have been sequestered as 'evidence' and not separated further pending laboratory analysis. That versus the Hollywood Production shown in the FBI photo below - at a news conference! It makes me shudder!