Not through Dave Benson, but through an outfit called Midway Electronics.
The kits are claimed to be EXACT duplicates of the SW40+, SW30+, SW20+, and SW80+.- Dave Benson K1SWL's excellent design!
For all the details you can go to: https://www.midwayelectronics.us/qrp/?fbclid=IwAR3rGsY5H2l9EV1y5O9Iv5sVZp4y1f2nd4-gQkhvH0_ETfs_RwqwN317hUs
The most interesting part of this offer is the "No B.S. Warranty". Check out the bottom of the page!
72 de Larry W2LJ
QRP - When you care to send the very least!