The things people say to sell their car LOL...

That entire ad reads like a tourettes episode...its laughable.
It would be "iffy" even if written on any plain 'ol car, let alone one with an asking price of $1.3 mil.
Cars of this nature (if legit) would be easily represented, cataloged and auctioned off by global auction houses & big name sellers, to the point, the cars owner would be fighting the offers off with a stick if the car didnt sell privatley before it ever was made public..., not posting it on bay for the small $99. listing fee!
There are no "mystery" e-body hemi drop top cars anymore as I believe All have been accounted for in someway or another. Now we have one that suddenly get put back to together with scrubbed numbers, new paint color change (ouch) and the fairy tale of a prodigal engine that came back home after decades...
My guess is, no legit house would touch it...or they know better than to even ask one to.
Its really that simple.
Someones fooling somebody, or trying to.