The prizm parallels were Mega box exclusives. There were two types of Megas, retail red and hobby blue, but the odds on both of them look very similar.
There are two red parallels listed the first one with 1:57 lines up with the Red Atomic parallel odds. The 1:5,964 is what I think is suppose to be the Red Prizm. That's almost the same odds as pulling a SuperFractor out of a regular hobby box!! Although the asterisk is suppose to denote that the parallel is serial numbered it's likely that this erroneous, like not denoting that the reds are a prizm or atomic parallel, or that since this product was so delayed that some parallels just weren't numbered. Anyways if this is right then those red prizms are super hard to hit and Topps' red chrome parallels usually had a print run of 5, so it's likely that these are similar. But this is still just conjecture.