Those are sweet. Where are they located, what is the asking price? That might make sense for someone looking for a really cool gigging or practice, or even a recording kit. Do you know the shell layup? Are they 3, 6 or 9 ply? The differences are not only sonic, but value based. If they are the newer "9 ply compressed shells wit reenforcement ring" shells, they will have a different sound than the 3 ply re-ring shells or the 6 ply straight shells. The 9 ply shells with rings are fat sounding monsters. The really thin 3 ply guys are really low in tone, making them sound like cannons, but with not a lot of projection, and the 6 ply are the ones that, right or wrong, get the most misunderstood reviews. All they need is the right head selection to be great sounding tubs.
For me, I am finding that the thin 3 and 9 ply compressed shells perform best with single ply coated heads and the thick 6 like a 2 ply of any description, likely everyones fave, the pinstripe, but don't limit yourself. A really good drum shop should have a complete round of every head set for "display" purposes. In other words, they should be ready to allow people to bring in their kit and be ready for sound checks.
Too bad they don't offer this service as it would make for much more loyal customers. Maybe the manufacturers should be brow-beat into doing this for some of the bigger guys at first, then extending the offer down the line so people can get what they NEED, not what the big suited guys want to sell.
Just my 2 pennies.....