Didn't make one like what? It does have a 5.7L, but it does not appear to be the LT1. I don't think these wagons had that until 1994. Was that 5.7L used in the 1991-93 Roadmaster Estate Wagons the same as the Corvette? I am not sure.
Nope, not a 'Corvette' engine, just a plain 'ole Chevy 350. Seller is INCORRECT. A slightly detuned version of the Corvette LT-1 engine was put into these wagons beginning in model year '94. In fact, it was the ONLY engine available in all the 'whale wagons' from '94 to '96.
Price seems high to me for mileage. Front bumper seems to have some damage and the hood ornament is broken off.....
With the LT1's these wagons were anything but slouches. They could actually a Mustang GT of that era off the line. That's no urban legend; they really could. I recall reading back then that the 4dr sedans with that engine were the Secret Services' main rides.