It's rough, but have you ever seen one? I know I haven't...how interesting to route the shifter adjacent to the console rather than through it.
For $750, it's a cool conversation piece if nothing else.
The seller also has a very nice black/gold 300K survivor for sale on another auction...both links are listed below:
Link to 1964 Chrysler 300K Factory 4-speed auction
Link to 1964 Chrysler 300K Black/Gold Survivor auction
8443236103 (black/gold survivor car)
8443113013 (rusty 4-speed car)