deHavilland Ultraverve III ($2,995 when new)
Upside:
- Produced in a remote version, including volume
- Excellent sonically, in all respects
- High build quality
- Very responsive to tube rolling
Downside:
- No longer in production, designer on extended sabbatical
- Rare on the used market (I assume those lucky enough to own one would be reticent to sell, me included.)